15666530720

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{950639}}^1$

素因数の和:950757

約数の個数: 48

約数和(自身を含む): 37371559680

約数和(自身を除く): 21705028960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 1030, 1648, 2060, 3296, 4120, 8240, 16480, 950639, 1901278, 3802556, 4753195, 7605112, 9506390, 15210224, 19012780, 30420448, 38025560, 76051120, 97915817, 152102240, 195831634, 391663268, 489579085, 783326536, 979158170, 1566653072, 1958316340, 3133306144, 3916632680, 7833265360, 15666530720]

約数ペア:

[(1, 15666530720), (2, 7833265360), (4, 3916632680), (5, 3133306144), (8, 1958316340), (10, 1566653072), (16, 979158170), (20, 783326536), (32, 489579085), (40, 391663268), (80, 195831634), (103, 152102240), (160, 97915817), (206, 76051120), (412, 38025560), (515, 30420448), (824, 19012780), (1030, 15210224), (1648, 9506390), (2060, 7605112), (3296, 4753195), (4120, 3802556), (8240, 1901278), (16480, 950639)]