2577936

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 6820000

約数和(自身を除く): 4242064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 1249, 2064, 2498, 3747, 4996, 7494, 9992, 14988, 19984, 29976, 53707, 59952, 107414, 161121, 214828, 322242, 429656, 644484, 859312, 1288968, 2577936]

約数ペア:

[(1, 2577936), (2, 1288968), (3, 859312), (4, 644484), (6, 429656), (8, 322242), (12, 214828), (16, 161121), (24, 107414), (43, 59952), (48, 53707), (86, 29976), (129, 19984), (172, 14988), (258, 9992), (344, 7494), (516, 4996), (688, 3747), (1032, 2498), (1249, 2064)]