15694655840

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1\times {\mathrm{2887}}^1$

素因数の和:3520

約数の個数: 96

約数和(自身を含む): 37767207744

約数和(自身を除く): 22072551904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 557, 610, 976, 1114, 1220, 1952, 2228, 2440, 2785, 2887, 4456, 4880, 5570, 5774, 8912, 9760, 11140, 11548, 14435, 17824, 22280, 23096, 28870, 33977, 44560, 46192, 57740, 67954, 89120, 92384, 115480, 135908, 169885, 176107, 230960, 271816, 339770, 352214, 461920, 543632, 679540, 704428, 880535, 1087264, 1359080, 1408856, 1608059, 1761070, 2718160, 2817712, 3216118, 3522140, 5436320, 5635424, 6432236, 7044280, 8040295, 12864472, 14088560, 16080590, 25728944, 28177120, 32161180, 51457888, 64322360, 98091599, 128644720, 196183198, 257289440, 392366396, 490457995, 784732792, 980915990, 1569465584, 1961831980, 3138931168, 3923663960, 7847327920, 15694655840]

約数ペア:

[(1, 15694655840), (2, 7847327920), (4, 3923663960), (5, 3138931168), (8, 1961831980), (10, 1569465584), (16, 980915990), (20, 784732792), (32, 490457995), (40, 392366396), (61, 257289440), (80, 196183198), (122, 128644720), (160, 98091599), (244, 64322360), (305, 51457888), (488, 32161180), (557, 28177120), (610, 25728944), (976, 16080590), (1114, 14088560), (1220, 12864472), (1952, 8040295), (2228, 7044280), (2440, 6432236), (2785, 5635424), (2887, 5436320), (4456, 3522140), (4880, 3216118), (5570, 2817712), (5774, 2718160), (8912, 1761070), (9760, 1608059), (11140, 1408856), (11548, 1359080), (14435, 1087264), (17824, 880535), (22280, 704428), (23096, 679540), (28870, 543632), (33977, 461920), (44560, 352214), (46192, 339770), (57740, 271816), (67954, 230960), (89120, 176107), (92384, 169885), (115480, 135908)]