15383992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2791}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 31661280

約数和(自身を除く): 16277288

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 2791, 5512, 5582, 11164, 22328, 36283, 72566, 145132, 147923, 290264, 295846, 591692, 1183384, 1922999, 3845998, 7691996, 15383992]

約数ペア:

[(1, 15383992), (2, 7691996), (4, 3845998), (8, 1922999), (13, 1183384), (26, 591692), (52, 295846), (53, 290264), (104, 147923), (106, 145132), (212, 72566), (424, 36283), (689, 22328), (1378, 11164), (2756, 5582), (2791, 5512)]