2015217848

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{241517}}^1$

素因数の和:241679

約数の個数: 32

約数和(自身を含む): 4347324000

約数和(自身を除く): 2332106152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8344, 241517, 483034, 966068, 1690619, 1932136, 3381238, 6762476, 13524952, 35986033, 71972066, 143944132, 251902231, 287888264, 503804462, 1007608924, 2015217848]

約数ペア:

[(1, 2015217848), (2, 1007608924), (4, 503804462), (7, 287888264), (8, 251902231), (14, 143944132), (28, 71972066), (56, 35986033), (149, 13524952), (298, 6762476), (596, 3381238), (1043, 1932136), (1192, 1690619), (2086, 966068), (4172, 483034), (8344, 241517)]