15332320

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 36711360

約数和(自身を除く): 21379040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1213, 1264, 1580, 2426, 2528, 3160, 4852, 6065, 6320, 9704, 12130, 12640, 19408, 24260, 38816, 48520, 95827, 97040, 191654, 194080, 383308, 479135, 766616, 958270, 1533232, 1916540, 3066464, 3833080, 7666160, 15332320]

約数ペア:

[(1, 15332320), (2, 7666160), (4, 3833080), (5, 3066464), (8, 1916540), (10, 1533232), (16, 958270), (20, 766616), (32, 479135), (40, 383308), (79, 194080), (80, 191654), (158, 97040), (160, 95827), (316, 48520), (395, 38816), (632, 24260), (790, 19408), (1213, 12640), (1264, 12130), (1580, 9704), (2426, 6320), (2528, 6065), (3160, 4852)]