15690149864

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{48823}}^1$

素因数の和:49002

約数の個数: 48

約数和(自身を含む): 31476832800

約数和(自身を除く): 15786682936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 289, 556, 578, 1112, 1156, 2312, 2363, 4726, 9452, 18904, 40171, 48823, 80342, 97646, 160684, 195292, 321368, 390584, 829991, 1659982, 3319964, 6639928, 6786397, 13572794, 14109847, 27145588, 28219694, 54291176, 56439388, 112878776, 115368749, 230737498, 461474996, 922949992, 1961268733, 3922537466, 7845074932, 15690149864]

約数ペア:

[(1, 15690149864), (2, 7845074932), (4, 3922537466), (8, 1961268733), (17, 922949992), (34, 461474996), (68, 230737498), (136, 115368749), (139, 112878776), (278, 56439388), (289, 54291176), (556, 28219694), (578, 27145588), (1112, 14109847), (1156, 13572794), (2312, 6786397), (2363, 6639928), (4726, 3319964), (9452, 1659982), (18904, 829991), (40171, 390584), (48823, 321368), (80342, 195292), (97646, 160684)]