9147728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{18443}}^1$

素因数の和:18482

約数の個数: 20

約数和(自身を含む): 18296448

約数和(自身を除く): 9148720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 18443, 36886, 73772, 147544, 295088, 571733, 1143466, 2286932, 4573864, 9147728]

約数ペア:

[(1, 9147728), (2, 4573864), (4, 2286932), (8, 1143466), (16, 571733), (31, 295088), (62, 147544), (124, 73772), (248, 36886), (496, 18443)]