15072304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 31685472

約数和(自身を除く): 16613168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 233, 311, 466, 622, 932, 1244, 1864, 2488, 3029, 3728, 4043, 4976, 6058, 8086, 12116, 16172, 24232, 32344, 48464, 64688, 72463, 144926, 289852, 579704, 942019, 1159408, 1884038, 3768076, 7536152, 15072304]

約数ペア:

[(1, 15072304), (2, 7536152), (4, 3768076), (8, 1884038), (13, 1159408), (16, 942019), (26, 579704), (52, 289852), (104, 144926), (208, 72463), (233, 64688), (311, 48464), (466, 32344), (622, 24232), (932, 16172), (1244, 12116), (1864, 8086), (2488, 6058), (3029, 4976), (3728, 4043)]