15708840208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{83579}}^1$

素因数の和:84295

約数の個数: 40

約数和(自身を含む): 32273246880

約数和(自身を除く): 16564406672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 691, 1382, 2764, 5528, 11056, 11747, 23494, 46988, 83579, 93976, 167158, 187952, 334316, 668632, 1337264, 1420843, 2841686, 5683372, 11366744, 22733488, 57753089, 115506178, 231012356, 462024712, 924049424, 981802513, 1963605026, 3927210052, 7854420104, 15708840208]

約数ペア:

[(1, 15708840208), (2, 7854420104), (4, 3927210052), (8, 1963605026), (16, 981802513), (17, 924049424), (34, 462024712), (68, 231012356), (136, 115506178), (272, 57753089), (691, 22733488), (1382, 11366744), (2764, 5683372), (5528, 2841686), (11056, 1420843), (11747, 1337264), (23494, 668632), (46988, 334316), (83579, 187952), (93976, 167158)]