15330640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14741}}^1$

素因数の和:14767

約数の個数: 40

約数和(自身を含む): 38388168

約数和(自身を除く): 23057528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 14741, 29482, 58964, 73705, 117928, 147410, 191633, 235856, 294820, 383266, 589640, 766532, 958165, 1179280, 1533064, 1916330, 3066128, 3832660, 7665320, 15330640]

約数ペア:

[(1, 15330640), (2, 7665320), (4, 3832660), (5, 3066128), (8, 1916330), (10, 1533064), (13, 1179280), (16, 958165), (20, 766532), (26, 589640), (40, 383266), (52, 294820), (65, 235856), (80, 191633), (104, 147410), (130, 117928), (208, 73705), (260, 58964), (520, 29482), (1040, 14741)]