21547573736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{310627}}^1$

素因数の和:310698

約数の個数: 64

約数和(自身を含む): 46966953600

約数和(自身を除く): 25419379864

約数列:

[1, 2, 4, 8, 13, 23, 26, 29, 46, 52, 58, 92, 104, 116, 184, 232, 299, 377, 598, 667, 754, 1196, 1334, 1508, 2392, 2668, 3016, 5336, 8671, 17342, 34684, 69368, 310627, 621254, 1242508, 2485016, 4038151, 7144421, 8076302, 9008183, 14288842, 16152604, 18016366, 28577684, 32305208, 36032732, 57155368, 72065464, 92877473, 117106379, 185754946, 207188209, 234212758, 371509892, 414376418, 468425516, 743019784, 828752836, 936851032, 1657505672, 2693446717, 5386893434, 10773786868, 21547573736]

約数ペア:

[(1, 21547573736), (2, 10773786868), (4, 5386893434), (8, 2693446717), (13, 1657505672), (23, 936851032), (26, 828752836), (29, 743019784), (46, 468425516), (52, 414376418), (58, 371509892), (92, 234212758), (104, 207188209), (116, 185754946), (184, 117106379), (232, 92877473), (299, 72065464), (377, 57155368), (598, 36032732), (667, 32305208), (754, 28577684), (1196, 18016366), (1334, 16152604), (1508, 14288842), (2392, 9008183), (2668, 8076302), (3016, 7144421), (5336, 4038151), (8671, 2485016), (17342, 1242508), (34684, 621254), (69368, 310627)]