15594280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29989}}^1$

素因数の和:30013

約数の個数: 32

約数和(自身を含む): 37787400

約数和(自身を除く): 22193120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 29989, 59978, 119956, 149945, 239912, 299890, 389857, 599780, 779714, 1199560, 1559428, 1949285, 3118856, 3898570, 7797140, 15594280]

約数ペア:

[(1, 15594280), (2, 7797140), (4, 3898570), (5, 3118856), (8, 1949285), (10, 1559428), (13, 1199560), (20, 779714), (26, 599780), (40, 389857), (52, 299890), (65, 239912), (104, 149945), (130, 119956), (260, 59978), (520, 29989)]