15225714

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{811}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 38001600

約数和(自身を除く): 22775886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 811, 894, 1043, 1341, 1622, 2086, 2433, 2682, 3129, 4866, 5677, 6258, 7299, 9387, 11354, 14598, 17031, 18774, 34062, 51093, 102186, 120839, 241678, 362517, 725034, 845873, 1087551, 1691746, 2175102, 2537619, 5075238, 7612857, 15225714]

約数ペア:

[(1, 15225714), (2, 7612857), (3, 5075238), (6, 2537619), (7, 2175102), (9, 1691746), (14, 1087551), (18, 845873), (21, 725034), (42, 362517), (63, 241678), (126, 120839), (149, 102186), (298, 51093), (447, 34062), (811, 18774), (894, 17031), (1043, 14598), (1341, 11354), (1622, 9387), (2086, 7299), (2433, 6258), (2682, 5677), (3129, 4866)]