15681612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 38931200

約数和(自身を除く): 23249588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 631, 654, 1262, 1308, 1893, 2071, 2524, 3786, 4142, 6213, 7572, 8284, 11989, 12426, 23978, 24852, 35967, 47956, 68779, 71934, 137558, 143868, 206337, 275116, 412674, 825348, 1306801, 2613602, 3920403, 5227204, 7840806, 15681612]

約数ペア:

[(1, 15681612), (2, 7840806), (3, 5227204), (4, 3920403), (6, 2613602), (12, 1306801), (19, 825348), (38, 412674), (57, 275116), (76, 206337), (109, 143868), (114, 137558), (218, 71934), (228, 68779), (327, 47956), (436, 35967), (631, 24852), (654, 23978), (1262, 12426), (1308, 11989), (1893, 8284), (2071, 7572), (2524, 6213), (3786, 4142)]