15697910240

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2281673}}^1$

素因数の和:2281731

約数の個数: 48

約数和(自身を含む): 37948801968

約数和(自身を除く): 22250891728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 2281673, 4563346, 9126692, 11408365, 18253384, 22816730, 36506768, 45633460, 73013536, 91266920, 98111939, 182533840, 196223878, 365067680, 392447756, 490559695, 784895512, 981119390, 1569791024, 1962238780, 3139582048, 3924477560, 7848955120, 15697910240]

約数ペア:

[(1, 15697910240), (2, 7848955120), (4, 3924477560), (5, 3139582048), (8, 1962238780), (10, 1569791024), (16, 981119390), (20, 784895512), (32, 490559695), (40, 392447756), (43, 365067680), (80, 196223878), (86, 182533840), (160, 98111939), (172, 91266920), (215, 73013536), (344, 45633460), (430, 36506768), (688, 22816730), (860, 18253384), (1376, 11408365), (1720, 9126692), (3440, 4563346), (6880, 2281673)]