15430856

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3881}}^1$

素因数の和:3965

約数の個数: 32

約数和(自身を含む): 33540480

約数和(自身を除く): 18109624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3881, 3976, 7762, 15524, 27167, 31048, 54334, 108668, 217336, 275551, 551102, 1102204, 1928857, 2204408, 3857714, 7715428, 15430856]

約数ペア:

[(1, 15430856), (2, 7715428), (4, 3857714), (7, 2204408), (8, 1928857), (14, 1102204), (28, 551102), (56, 275551), (71, 217336), (142, 108668), (284, 54334), (497, 31048), (568, 27167), (994, 15524), (1988, 7762), (3881, 3976)]