15478968

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 40487040

約数和(自身を除く): 25008072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 53, 86, 106, 129, 159, 172, 212, 258, 283, 318, 344, 424, 516, 566, 636, 849, 1032, 1132, 1272, 1698, 2264, 2279, 3396, 4558, 6792, 6837, 9116, 12169, 13674, 14999, 18232, 24338, 27348, 29998, 36507, 44997, 48676, 54696, 59996, 73014, 89994, 97352, 119992, 146028, 179988, 292056, 359976, 644957, 1289914, 1934871, 2579828, 3869742, 5159656, 7739484, 15478968]

約数ペア:

[(1, 15478968), (2, 7739484), (3, 5159656), (4, 3869742), (6, 2579828), (8, 1934871), (12, 1289914), (24, 644957), (43, 359976), (53, 292056), (86, 179988), (106, 146028), (129, 119992), (159, 97352), (172, 89994), (212, 73014), (258, 59996), (283, 54696), (318, 48676), (344, 44997), (424, 36507), (516, 29998), (566, 27348), (636, 24338), (849, 18232), (1032, 14999), (1132, 13674), (1272, 12169), (1698, 9116), (2264, 6837), (2279, 6792), (3396, 4558)]