28331377152

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1339

約数の個数: 320

約数和(自身を含む): 86241813504

約数和(自身を除く): 57910436352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 37, 39, 48, 52, 62, 64, 74, 78, 93, 96, 104, 111, 124, 128, 148, 156, 186, 192, 208, 222, 248, 256, 296, 312, 372, 384, 403, 416, 444, 481, 496, 512, 592, 624, 744, 768, 806, 832, 888, 962, 992, 1147, 1184, 1209, 1237, 1248, 1443, 1488, 1536, 1612, 1664, 1776, 1924, 1984, 2294, 2368, 2418, 2474, 2496, 2886, 2976, 3224, 3328, 3441, 3552, 3711, 3848, 3968, 4588, 4736, 4836, 4948, 4992, 5772, 5952, 6448, 6656, 6882, 7104, 7422, 7696, 7936, 9176, 9472, 9672, 9896, 9984, 11544, 11904, 12896, 13764, 14208, 14844, 14911, 15392, 15872, 16081, 18352, 18944, 19344, 19792, 19968, 23088, 23808, 25792, 27528, 28416, 29688, 29822, 30784, 32162, 36704, 38347, 38688, 39584, 44733, 45769, 46176, 47616, 48243, 51584, 55056, 56832, 59376, 59644, 61568, 64324, 73408, 76694, 77376, 79168, 89466, 91538, 92352, 96486, 103168, 110112, 115041, 118752, 119288, 123136, 128648, 137307, 146816, 153388, 154752, 158336, 178932, 183076, 184704, 192972, 206336, 220224, 230082, 237504, 238576, 246272, 257296, 274614, 293632, 306776, 309504, 316672, 357864, 366152, 369408, 385944, 440448, 460164, 475008, 477152, 498511, 514592, 549228, 587264, 594997, 613552, 619008, 633344, 715728, 732304, 738816, 771888, 880896, 920328, 950016, 954304, 997022, 1029184, 1098456, 1189994, 1227104, 1418839, 1431456, 1464608, 1495533, 1543776, 1761792, 1784991, 1840656, 1900032, 1908608, 1994044, 2058368, 2196912, 2379988, 2454208, 2837678, 2862912, 2929216, 2991066, 3087552, 3569982, 3681312, 3817216, 3988088, 4116736, 4256517, 4393824, 4759976, 4908416, 5675356, 5725824, 5858432, 5982132, 6175104, 7139964, 7362624, 7634432, 7976176, 8233472, 8513034, 8787648, 9519952, 9816832, 11350712, 11451648, 11716864, 11964264, 12350208, 14279928, 14725248, 15952352, 17026068, 17575296, 18444907, 19039904, 19633664, 22701424, 22903296, 23433728, 23928528, 24700416, 28559856, 29450496, 31904704, 34052136, 35150592, 36889814, 38079808, 45402848, 47857056, 55334721, 57119712, 58900992, 63809408, 68104272, 70301184, 73779628, 76159616, 90805696, 95714112, 110669442, 114239424, 127618816, 136208544, 147559256, 152319232, 181611392, 191428224, 221338884, 228478848, 255237632, 272417088, 295118512, 304638464, 363222784, 382856448, 442677768, 456957696, 544834176, 590237024, 726445568, 765712896, 885355536, 913915392, 1089668352, 1180474048, 1770711072, 2179336704, 2360948096, 3541422144, 4721896192, 7082844288, 9443792384, 14165688576, 28331377152]

約数ペア:

[(1, 28331377152), (2, 14165688576), (3, 9443792384), (4, 7082844288), (6, 4721896192), (8, 3541422144), (12, 2360948096), (13, 2179336704), (16, 1770711072), (24, 1180474048), (26, 1089668352), (31, 913915392), (32, 885355536), (37, 765712896), (39, 726445568), (48, 590237024), (52, 544834176), (62, 456957696), (64, 442677768), (74, 382856448), (78, 363222784), (93, 304638464), (96, 295118512), (104, 272417088), (111, 255237632), (124, 228478848), (128, 221338884), (148, 191428224), (156, 181611392), (186, 152319232), (192, 147559256), (208, 136208544), (222, 127618816), (248, 114239424), (256, 110669442), (296, 95714112), (312, 90805696), (372, 76159616), (384, 73779628), (403, 70301184), (416, 68104272), (444, 63809408), (481, 58900992), (496, 57119712), (512, 55334721), (592, 47857056), (624, 45402848), (744, 38079808), (768, 36889814), (806, 35150592), (832, 34052136), (888, 31904704), (962, 29450496), (992, 28559856), (1147, 24700416), (1184, 23928528), (1209, 23433728), (1237, 22903296), (1248, 22701424), (1443, 19633664), (1488, 19039904), (1536, 18444907), (1612, 17575296), (1664, 17026068), (1776, 15952352), (1924, 14725248), (1984, 14279928), (2294, 12350208), (2368, 11964264), (2418, 11716864), (2474, 11451648), (2496, 11350712), (2886, 9816832), (2976, 9519952), (3224, 8787648), (3328, 8513034), (3441, 8233472), (3552, 7976176), (3711, 7634432), (3848, 7362624), (3968, 7139964), (4588, 6175104), (4736, 5982132), (4836, 5858432), (4948, 5725824), (4992, 5675356), (5772, 4908416), (5952, 4759976), (6448, 4393824), (6656, 4256517), (6882, 4116736), (7104, 3988088), (7422, 3817216), (7696, 3681312), (7936, 3569982), (9176, 3087552), (9472, 2991066), (9672, 2929216), (9896, 2862912), (9984, 2837678), (11544, 2454208), (11904, 2379988), (12896, 2196912), (13764, 2058368), (14208, 1994044), (14844, 1908608), (14911, 1900032), (15392, 1840656), (15872, 1784991), (16081, 1761792), (18352, 1543776), (18944, 1495533), (19344, 1464608), (19792, 1431456), (19968, 1418839), (23088, 1227104), (23808, 1189994), (25792, 1098456), (27528, 1029184), (28416, 997022), (29688, 954304), (29822, 950016), (30784, 920328), (32162, 880896), (36704, 771888), (38347, 738816), (38688, 732304), (39584, 715728), (44733, 633344), (45769, 619008), (46176, 613552), (47616, 594997), (48243, 587264), (51584, 549228), (55056, 514592), (56832, 498511), (59376, 477152), (59644, 475008), (61568, 460164), (64324, 440448), (73408, 385944), (76694, 369408), (77376, 366152), (79168, 357864), (89466, 316672), (91538, 309504), (92352, 306776), (96486, 293632), (103168, 274614), (110112, 257296), (115041, 246272), (118752, 238576), (119288, 237504), (123136, 230082), (128648, 220224), (137307, 206336), (146816, 192972), (153388, 184704), (154752, 183076), (158336, 178932)]