16176940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62219}}^1$

素因数の和:62241

約数の個数: 24

約数和(自身を含む): 36585360

約数和(自身を除く): 20408420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 62219, 124438, 248876, 311095, 622190, 808847, 1244380, 1617694, 3235388, 4044235, 8088470, 16176940]

約数ペア:

[(1, 16176940), (2, 8088470), (4, 4044235), (5, 3235388), (10, 1617694), (13, 1244380), (20, 808847), (26, 622190), (52, 311095), (65, 248876), (130, 124438), (260, 62219)]