15420346

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{491}}^1$

素因数の和:917

約数の個数: 16

約数和(自身を含む): 23804928

約数和(自身を除く): 8384582

約数列:

[1, 2, 41, 82, 383, 491, 766, 982, 15703, 20131, 31406, 40262, 188053, 376106, 7710173, 15420346]

約数ペア:

[(1, 15420346), (2, 7710173), (41, 376106), (82, 188053), (383, 40262), (491, 31406), (766, 20131), (982, 15703)]