15910508

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 28529424

約数和(自身を除く): 12618916

約数列:

[1, 2, 4, 61, 122, 197, 244, 331, 394, 662, 788, 1324, 12017, 20191, 24034, 40382, 48068, 65207, 80764, 130414, 260828, 3977627, 7955254, 15910508]

約数ペア:

[(1, 15910508), (2, 7955254), (4, 3977627), (61, 260828), (122, 130414), (197, 80764), (244, 65207), (331, 48068), (394, 40382), (662, 24034), (788, 20191), (1324, 12017)]