7947216384

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{139837}}^1$

素因数の和:139895

約数の個数: 80

約数和(自身を含む): 21744249648

約数和(自身を除く): 13797033264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 3552, 4736, 7104, 9472, 14208, 18944, 28416, 56832, 139837, 279674, 419511, 559348, 839022, 1118696, 1678044, 2237392, 3356088, 4474784, 5173969, 6712176, 8949568, 10347938, 13424352, 15521907, 17899136, 20695876, 26848704, 31043814, 35798272, 41391752, 53697408, 62087628, 71596544, 82783504, 107394816, 124175256, 165567008, 214789632, 248350512, 331134016, 496701024, 662268032, 993402048, 1324536064, 1986804096, 2649072128, 3973608192, 7947216384]

約数ペア:

[(1, 7947216384), (2, 3973608192), (3, 2649072128), (4, 1986804096), (6, 1324536064), (8, 993402048), (12, 662268032), (16, 496701024), (24, 331134016), (32, 248350512), (37, 214789632), (48, 165567008), (64, 124175256), (74, 107394816), (96, 82783504), (111, 71596544), (128, 62087628), (148, 53697408), (192, 41391752), (222, 35798272), (256, 31043814), (296, 26848704), (384, 20695876), (444, 17899136), (512, 15521907), (592, 13424352), (768, 10347938), (888, 8949568), (1184, 6712176), (1536, 5173969), (1776, 4474784), (2368, 3356088), (3552, 2237392), (4736, 1678044), (7104, 1118696), (9472, 839022), (14208, 559348), (18944, 419511), (28416, 279674), (56832, 139837)]