18051280992

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{6473}}^1$

素因数の和:6933

約数の個数: 144

約数和(自身を含む): 53700742368

約数和(自身を除く): 35649461376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 421, 552, 736, 828, 842, 1104, 1263, 1656, 1684, 2208, 2526, 3312, 3368, 3789, 5052, 6473, 6624, 6736, 7578, 9683, 10104, 12946, 13472, 15156, 19366, 19419, 20208, 25892, 29049, 30312, 38732, 38838, 40416, 51784, 58098, 58257, 60624, 77464, 77676, 87147, 103568, 116196, 116514, 121248, 148879, 154928, 155352, 174294, 207136, 232392, 233028, 297758, 309856, 310704, 348588, 446637, 464784, 466056, 595516, 621408, 697176, 893274, 929568, 932112, 1191032, 1339911, 1394352, 1786548, 1864224, 2382064, 2679822, 2725133, 2788704, 3573096, 4764128, 5359644, 5450266, 7146192, 8175399, 10719288, 10900532, 14292384, 16350798, 21438576, 21801064, 24526197, 32701596, 42877152, 43602128, 49052394, 62678059, 65403192, 87204256, 98104788, 125356118, 130806384, 188034177, 196209576, 250712236, 261612768, 376068354, 392419152, 501424472, 564102531, 752136708, 784838304, 1002848944, 1128205062, 1504273416, 2005697888, 2256410124, 3008546832, 4512820248, 6017093664, 9025640496, 18051280992]

約数ペア:

[(1, 18051280992), (2, 9025640496), (3, 6017093664), (4, 4512820248), (6, 3008546832), (8, 2256410124), (9, 2005697888), (12, 1504273416), (16, 1128205062), (18, 1002848944), (23, 784838304), (24, 752136708), (32, 564102531), (36, 501424472), (46, 392419152), (48, 376068354), (69, 261612768), (72, 250712236), (92, 196209576), (96, 188034177), (138, 130806384), (144, 125356118), (184, 98104788), (207, 87204256), (276, 65403192), (288, 62678059), (368, 49052394), (414, 43602128), (421, 42877152), (552, 32701596), (736, 24526197), (828, 21801064), (842, 21438576), (1104, 16350798), (1263, 14292384), (1656, 10900532), (1684, 10719288), (2208, 8175399), (2526, 7146192), (3312, 5450266), (3368, 5359644), (3789, 4764128), (5052, 3573096), (6473, 2788704), (6624, 2725133), (6736, 2679822), (7578, 2382064), (9683, 1864224), (10104, 1786548), (12946, 1394352), (13472, 1339911), (15156, 1191032), (19366, 932112), (19419, 929568), (20208, 893274), (25892, 697176), (29049, 621408), (30312, 595516), (38732, 466056), (38838, 464784), (40416, 446637), (51784, 348588), (58098, 310704), (58257, 309856), (60624, 297758), (77464, 233028), (77676, 232392), (87147, 207136), (103568, 174294), (116196, 155352), (116514, 154928), (121248, 148879)]