7788010672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{251291}}^1$

素因数の和:251461

約数の個数: 40

約数和(自身を含む): 16359109200

約数和(自身を除く): 8571098528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 7748, 15496, 30992, 251291, 502582, 1005164, 2010328, 3266783, 4020656, 6533566, 13067132, 26134264, 37442359, 52268528, 74884718, 149769436, 299538872, 486750667, 599077744, 973501334, 1947002668, 3894005336, 7788010672]

約数ペア:

[(1, 7788010672), (2, 3894005336), (4, 1947002668), (8, 973501334), (13, 599077744), (16, 486750667), (26, 299538872), (52, 149769436), (104, 74884718), (149, 52268528), (208, 37442359), (298, 26134264), (596, 13067132), (1192, 6533566), (1937, 4020656), (2384, 3266783), (3874, 2010328), (7748, 1005164), (15496, 502582), (30992, 251291)]