19979192064

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2323

約数の個数: 288

約数和(自身を含む): 61804378944

約数和(自身を除く): 41825186880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 53, 64, 68, 78, 96, 102, 104, 106, 128, 136, 156, 159, 192, 204, 208, 212, 221, 256, 272, 312, 318, 384, 408, 416, 424, 442, 544, 624, 636, 663, 689, 768, 816, 832, 848, 884, 901, 1088, 1248, 1272, 1326, 1378, 1632, 1664, 1696, 1768, 1802, 2067, 2176, 2221, 2496, 2544, 2652, 2703, 2756, 3264, 3328, 3392, 3536, 3604, 4134, 4352, 4442, 4992, 5088, 5304, 5406, 5512, 6528, 6663, 6784, 7072, 7208, 8268, 8884, 9984, 10176, 10608, 10812, 11024, 11713, 13056, 13326, 13568, 14144, 14416, 16536, 17768, 20352, 21216, 21624, 22048, 23426, 26652, 28288, 28832, 28873, 33072, 35139, 35536, 37757, 40704, 42432, 43248, 44096, 46852, 53304, 56576, 57664, 57746, 66144, 70278, 71072, 75514, 84864, 86496, 86619, 88192, 93704, 106608, 113271, 115328, 115492, 117713, 132288, 140556, 142144, 151028, 169728, 172992, 173238, 176384, 187408, 213216, 226542, 230656, 230984, 235426, 264576, 281112, 284288, 302056, 345984, 346476, 353139, 374816, 426432, 453084, 461968, 470852, 490841, 529152, 562224, 568576, 604112, 691968, 692952, 706278, 749632, 852864, 906168, 923936, 941704, 981682, 1124448, 1208224, 1385904, 1412556, 1472523, 1499264, 1530269, 1705728, 1812336, 1847872, 1883408, 1963364, 2001121, 2248896, 2416448, 2771808, 2825112, 2945046, 2998528, 3060538, 3624672, 3695744, 3766816, 3926728, 4002242, 4497792, 4590807, 4832896, 5543616, 5650224, 5890092, 6003363, 6121076, 7249344, 7391488, 7533632, 7853456, 8004484, 8995584, 9181614, 9665792, 11087232, 11300448, 11780184, 12006726, 12242152, 14498688, 15067264, 15706912, 16008968, 18363228, 22174464, 22600896, 23560368, 24013452, 24484304, 26014573, 28997376, 30134528, 31413824, 32017936, 36726456, 45201792, 47120736, 48026904, 48968608, 52029146, 62827648, 64035872, 73452912, 78043719, 90403584, 94241472, 96053808, 97937216, 104058292, 125655296, 128071744, 146905824, 156087438, 188482944, 192107616, 195874432, 208116584, 256143488, 293811648, 312174876, 376965888, 384215232, 391748864, 416233168, 512286976, 587623296, 624349752, 768430464, 832466336, 1175246592, 1248699504, 1536860928, 1664932672, 2497399008, 3329865344, 4994798016, 6659730688, 9989596032, 19979192064]

約数ペア:

[(1, 19979192064), (2, 9989596032), (3, 6659730688), (4, 4994798016), (6, 3329865344), (8, 2497399008), (12, 1664932672), (13, 1536860928), (16, 1248699504), (17, 1175246592), (24, 832466336), (26, 768430464), (32, 624349752), (34, 587623296), (39, 512286976), (48, 416233168), (51, 391748864), (52, 384215232), (53, 376965888), (64, 312174876), (68, 293811648), (78, 256143488), (96, 208116584), (102, 195874432), (104, 192107616), (106, 188482944), (128, 156087438), (136, 146905824), (156, 128071744), (159, 125655296), (192, 104058292), (204, 97937216), (208, 96053808), (212, 94241472), (221, 90403584), (256, 78043719), (272, 73452912), (312, 64035872), (318, 62827648), (384, 52029146), (408, 48968608), (416, 48026904), (424, 47120736), (442, 45201792), (544, 36726456), (624, 32017936), (636, 31413824), (663, 30134528), (689, 28997376), (768, 26014573), (816, 24484304), (832, 24013452), (848, 23560368), (884, 22600896), (901, 22174464), (1088, 18363228), (1248, 16008968), (1272, 15706912), (1326, 15067264), (1378, 14498688), (1632, 12242152), (1664, 12006726), (1696, 11780184), (1768, 11300448), (1802, 11087232), (2067, 9665792), (2176, 9181614), (2221, 8995584), (2496, 8004484), (2544, 7853456), (2652, 7533632), (2703, 7391488), (2756, 7249344), (3264, 6121076), (3328, 6003363), (3392, 5890092), (3536, 5650224), (3604, 5543616), (4134, 4832896), (4352, 4590807), (4442, 4497792), (4992, 4002242), (5088, 3926728), (5304, 3766816), (5406, 3695744), (5512, 3624672), (6528, 3060538), (6663, 2998528), (6784, 2945046), (7072, 2825112), (7208, 2771808), (8268, 2416448), (8884, 2248896), (9984, 2001121), (10176, 1963364), (10608, 1883408), (10812, 1847872), (11024, 1812336), (11713, 1705728), (13056, 1530269), (13326, 1499264), (13568, 1472523), (14144, 1412556), (14416, 1385904), (16536, 1208224), (17768, 1124448), (20352, 981682), (21216, 941704), (21624, 923936), (22048, 906168), (23426, 852864), (26652, 749632), (28288, 706278), (28832, 692952), (28873, 691968), (33072, 604112), (35139, 568576), (35536, 562224), (37757, 529152), (40704, 490841), (42432, 470852), (43248, 461968), (44096, 453084), (46852, 426432), (53304, 374816), (56576, 353139), (57664, 346476), (57746, 345984), (66144, 302056), (70278, 284288), (71072, 281112), (75514, 264576), (84864, 235426), (86496, 230984), (86619, 230656), (88192, 226542), (93704, 213216), (106608, 187408), (113271, 176384), (115328, 173238), (115492, 172992), (117713, 169728), (132288, 151028), (140556, 142144)]