15573590528

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{981199}}^1$

素因数の和:981248

約数の個数: 40

約数和(自身を含む): 32120563200

約数和(自身を除く): 16546972672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 981199, 1962398, 3924796, 7849592, 15699184, 30417169, 31398368, 60834338, 62796736, 121668676, 125593472, 243337352, 251186944, 486674704, 502373888, 973349408, 1946698816, 3893397632, 7786795264, 15573590528]

約数ペア:

[(1, 15573590528), (2, 7786795264), (4, 3893397632), (8, 1946698816), (16, 973349408), (31, 502373888), (32, 486674704), (62, 251186944), (64, 243337352), (124, 125593472), (128, 121668676), (248, 62796736), (256, 60834338), (496, 31398368), (512, 30417169), (992, 15699184), (1984, 7849592), (3968, 3924796), (7936, 1962398), (15872, 981199)]