15553072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{31357}}^1$

素因数の和:31396

約数の個数: 20

約数和(自身を含む): 31107136

約数和(自身を除く): 15554064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 31357, 62714, 125428, 250856, 501712, 972067, 1944134, 3888268, 7776536, 15553072]

約数ペア:

[(1, 15553072), (2, 7776536), (4, 3888268), (8, 1944134), (16, 972067), (31, 501712), (62, 250856), (124, 125428), (248, 62714), (496, 31357)]