13207360

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:443

約数の個数: 56

約数和(自身を含む): 31775400

約数和(自身を除く): 18568040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 277, 298, 320, 554, 596, 745, 1108, 1192, 1385, 1490, 2216, 2384, 2770, 2980, 4432, 4768, 5540, 5960, 8864, 9536, 11080, 11920, 17728, 22160, 23840, 41273, 44320, 47680, 82546, 88640, 165092, 206365, 330184, 412730, 660368, 825460, 1320736, 1650920, 2641472, 3301840, 6603680, 13207360]

約数ペア:

[(1, 13207360), (2, 6603680), (4, 3301840), (5, 2641472), (8, 1650920), (10, 1320736), (16, 825460), (20, 660368), (32, 412730), (40, 330184), (64, 206365), (80, 165092), (149, 88640), (160, 82546), (277, 47680), (298, 44320), (320, 41273), (554, 23840), (596, 22160), (745, 17728), (1108, 11920), (1192, 11080), (1385, 9536), (1490, 8864), (2216, 5960), (2384, 5540), (2770, 4768), (2980, 4432)]