15053480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28949}}^1$

素因数の和:28973

約数の個数: 32

約数和(自身を含む): 36477000

約数和(自身を除く): 21423520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 28949, 57898, 115796, 144745, 231592, 289490, 376337, 578980, 752674, 1157960, 1505348, 1881685, 3010696, 3763370, 7526740, 15053480]

約数ペア:

[(1, 15053480), (2, 7526740), (4, 3763370), (5, 3010696), (8, 1881685), (10, 1505348), (13, 1157960), (20, 752674), (26, 578980), (40, 376337), (52, 289490), (65, 231592), (104, 144745), (130, 115796), (260, 57898), (520, 28949)]