19957579776

素因数分解:

$2^{15}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 62158636800

約数和(自身を除く): 42201057024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 59, 62, 64, 72, 74, 93, 96, 111, 118, 124, 128, 144, 148, 177, 186, 192, 222, 236, 248, 256, 279, 288, 296, 333, 354, 372, 384, 444, 472, 496, 512, 531, 558, 576, 592, 666, 708, 744, 768, 888, 944, 992, 1024, 1062, 1116, 1147, 1152, 1184, 1332, 1416, 1488, 1536, 1776, 1829, 1888, 1984, 2048, 2124, 2183, 2232, 2294, 2304, 2368, 2664, 2832, 2976, 3072, 3441, 3552, 3658, 3776, 3968, 4096, 4248, 4366, 4464, 4588, 4608, 4736, 5328, 5487, 5664, 5952, 6144, 6549, 6882, 7104, 7316, 7552, 7936, 8192, 8496, 8732, 8928, 9176, 9216, 9472, 10323, 10656, 10974, 11328, 11904, 12288, 13098, 13764, 14208, 14632, 15104, 15872, 16384, 16461, 16992, 17464, 17856, 18352, 18432, 18944, 19647, 20646, 21312, 21948, 22656, 23808, 24576, 26196, 27528, 28416, 29264, 30208, 31744, 32768, 32922, 33984, 34928, 35712, 36704, 36864, 37888, 39294, 41292, 42624, 43896, 45312, 47616, 49152, 52392, 55056, 56832, 58528, 60416, 63488, 65844, 67673, 67968, 69856, 71424, 73408, 73728, 75776, 78588, 82584, 85248, 87792, 90624, 95232, 98304, 104784, 110112, 113664, 117056, 120832, 126976, 131688, 135346, 135936, 139712, 142848, 146816, 147456, 151552, 157176, 165168, 170496, 175584, 181248, 190464, 203019, 209568, 220224, 227328, 234112, 241664, 253952, 263376, 270692, 271872, 279424, 285696, 293632, 294912, 303104, 314352, 330336, 340992, 351168, 362496, 380928, 406038, 419136, 440448, 454656, 468224, 483328, 507904, 526752, 541384, 543744, 558848, 571392, 587264, 606208, 609057, 628704, 660672, 681984, 702336, 724992, 761856, 812076, 838272, 880896, 909312, 936448, 966656, 1015808, 1053504, 1082768, 1087488, 1117696, 1142784, 1174528, 1212416, 1218114, 1257408, 1321344, 1363968, 1404672, 1449984, 1523712, 1624152, 1676544, 1761792, 1818624, 1872896, 1933312, 2107008, 2165536, 2174976, 2235392, 2285568, 2349056, 2436228, 2514816, 2642688, 2727936, 2809344, 2899968, 3047424, 3248304, 3353088, 3523584, 3637248, 3745792, 4214016, 4331072, 4349952, 4470784, 4571136, 4698112, 4872456, 5029632, 5285376, 5455872, 5618688, 5799936, 6496608, 6706176, 7047168, 7491584, 8428032, 8662144, 8699904, 8941568, 9142272, 9396224, 9744912, 10059264, 10570752, 10911744, 11237376, 12993216, 13412352, 14094336, 14983168, 16856064, 17324288, 17399808, 17883136, 18792448, 19489824, 20118528, 21141504, 22474752, 25986432, 26824704, 28188672, 29966336, 33712128, 34648576, 35766272, 37584896, 38979648, 40237056, 42283008, 44949504, 51972864, 53649408, 56377344, 59932672, 67424256, 69297152, 71532544, 77959296, 80474112, 84566016, 89899008, 103945728, 107298816, 112754688, 134848512, 138594304, 155918592, 160948224, 169132032, 179798016, 207891456, 214597632, 269697024, 277188608, 311837184, 321896448, 338264064, 415782912, 539394048, 554377216, 623674368, 643792896, 831565824, 1108754432, 1247348736, 1663131648, 2217508864, 2494697472, 3326263296, 4989394944, 6652526592, 9978789888, 19957579776]

約数ペア:

[(1, 19957579776), (2, 9978789888), (3, 6652526592), (4, 4989394944), (6, 3326263296), (8, 2494697472), (9, 2217508864), (12, 1663131648), (16, 1247348736), (18, 1108754432), (24, 831565824), (31, 643792896), (32, 623674368), (36, 554377216), (37, 539394048), (48, 415782912), (59, 338264064), (62, 321896448), (64, 311837184), (72, 277188608), (74, 269697024), (93, 214597632), (96, 207891456), (111, 179798016), (118, 169132032), (124, 160948224), (128, 155918592), (144, 138594304), (148, 134848512), (177, 112754688), (186, 107298816), (192, 103945728), (222, 89899008), (236, 84566016), (248, 80474112), (256, 77959296), (279, 71532544), (288, 69297152), (296, 67424256), (333, 59932672), (354, 56377344), (372, 53649408), (384, 51972864), (444, 44949504), (472, 42283008), (496, 40237056), (512, 38979648), (531, 37584896), (558, 35766272), (576, 34648576), (592, 33712128), (666, 29966336), (708, 28188672), (744, 26824704), (768, 25986432), (888, 22474752), (944, 21141504), (992, 20118528), (1024, 19489824), (1062, 18792448), (1116, 17883136), (1147, 17399808), (1152, 17324288), (1184, 16856064), (1332, 14983168), (1416, 14094336), (1488, 13412352), (1536, 12993216), (1776, 11237376), (1829, 10911744), (1888, 10570752), (1984, 10059264), (2048, 9744912), (2124, 9396224), (2183, 9142272), (2232, 8941568), (2294, 8699904), (2304, 8662144), (2368, 8428032), (2664, 7491584), (2832, 7047168), (2976, 6706176), (3072, 6496608), (3441, 5799936), (3552, 5618688), (3658, 5455872), (3776, 5285376), (3968, 5029632), (4096, 4872456), (4248, 4698112), (4366, 4571136), (4464, 4470784), (4588, 4349952), (4608, 4331072), (4736, 4214016), (5328, 3745792), (5487, 3637248), (5664, 3523584), (5952, 3353088), (6144, 3248304), (6549, 3047424), (6882, 2899968), (7104, 2809344), (7316, 2727936), (7552, 2642688), (7936, 2514816), (8192, 2436228), (8496, 2349056), (8732, 2285568), (8928, 2235392), (9176, 2174976), (9216, 2165536), (9472, 2107008), (10323, 1933312), (10656, 1872896), (10974, 1818624), (11328, 1761792), (11904, 1676544), (12288, 1624152), (13098, 1523712), (13764, 1449984), (14208, 1404672), (14632, 1363968), (15104, 1321344), (15872, 1257408), (16384, 1218114), (16461, 1212416), (16992, 1174528), (17464, 1142784), (17856, 1117696), (18352, 1087488), (18432, 1082768), (18944, 1053504), (19647, 1015808), (20646, 966656), (21312, 936448), (21948, 909312), (22656, 880896), (23808, 838272), (24576, 812076), (26196, 761856), (27528, 724992), (28416, 702336), (29264, 681984), (30208, 660672), (31744, 628704), (32768, 609057), (32922, 606208), (33984, 587264), (34928, 571392), (35712, 558848), (36704, 543744), (36864, 541384), (37888, 526752), (39294, 507904), (41292, 483328), (42624, 468224), (43896, 454656), (45312, 440448), (47616, 419136), (49152, 406038), (52392, 380928), (55056, 362496), (56832, 351168), (58528, 340992), (60416, 330336), (63488, 314352), (65844, 303104), (67673, 294912), (67968, 293632), (69856, 285696), (71424, 279424), (73408, 271872), (73728, 270692), (75776, 263376), (78588, 253952), (82584, 241664), (85248, 234112), (87792, 227328), (90624, 220224), (95232, 209568), (98304, 203019), (104784, 190464), (110112, 181248), (113664, 175584), (117056, 170496), (120832, 165168), (126976, 157176), (131688, 151552), (135346, 147456), (135936, 146816), (139712, 142848)]