15740496

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:684

約数の個数: 60

約数和(自身を含む): 44321940

約数和(自身を除く): 28581444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 389, 562, 778, 843, 1124, 1167, 1556, 1686, 2248, 2334, 2529, 3112, 3372, 3501, 4496, 4668, 5058, 6224, 6744, 7002, 9336, 10116, 13488, 14004, 18672, 20232, 28008, 40464, 56016, 109309, 218618, 327927, 437236, 655854, 874472, 983781, 1311708, 1748944, 1967562, 2623416, 3935124, 5246832, 7870248, 15740496]

約数ペア:

[(1, 15740496), (2, 7870248), (3, 5246832), (4, 3935124), (6, 2623416), (8, 1967562), (9, 1748944), (12, 1311708), (16, 983781), (18, 874472), (24, 655854), (36, 437236), (48, 327927), (72, 218618), (144, 109309), (281, 56016), (389, 40464), (562, 28008), (778, 20232), (843, 18672), (1124, 14004), (1167, 13488), (1556, 10116), (1686, 9336), (2248, 7002), (2334, 6744), (2529, 6224), (3112, 5058), (3372, 4668), (3501, 4496)]