15698084720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{38711}}^1$

素因数の和:38898

約数の個数: 80

約数和(自身を含む): 37759065408

約数和(自身を除く): 22060980688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 137, 148, 185, 274, 296, 370, 548, 592, 685, 740, 1096, 1370, 1480, 2192, 2740, 2960, 5069, 5480, 10138, 10960, 20276, 25345, 38711, 40552, 50690, 77422, 81104, 101380, 154844, 193555, 202760, 309688, 387110, 405520, 619376, 774220, 1432307, 1548440, 2864614, 3096880, 5303407, 5729228, 7161535, 10606814, 11458456, 14323070, 21213628, 22916912, 26517035, 28646140, 42427256, 53034070, 57292280, 84854512, 106068140, 114584560, 196226059, 212136280, 392452118, 424272560, 784904236, 981130295, 1569808472, 1962260590, 3139616944, 3924521180, 7849042360, 15698084720]

約数ペア:

[(1, 15698084720), (2, 7849042360), (4, 3924521180), (5, 3139616944), (8, 1962260590), (10, 1569808472), (16, 981130295), (20, 784904236), (37, 424272560), (40, 392452118), (74, 212136280), (80, 196226059), (137, 114584560), (148, 106068140), (185, 84854512), (274, 57292280), (296, 53034070), (370, 42427256), (548, 28646140), (592, 26517035), (685, 22916912), (740, 21213628), (1096, 14323070), (1370, 11458456), (1480, 10606814), (2192, 7161535), (2740, 5729228), (2960, 5303407), (5069, 3096880), (5480, 2864614), (10138, 1548440), (10960, 1432307), (20276, 774220), (25345, 619376), (38711, 405520), (40552, 387110), (50690, 309688), (77422, 202760), (81104, 193555), (101380, 154844)]