15668770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 31090752

約数和(自身を除く): 15421982

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 2803, 5590, 5606, 14015, 28030, 36439, 72878, 120529, 182195, 241058, 364390, 602645, 1205290, 1566877, 3133754, 7834385, 15668770]

約数ペア:

[(1, 15668770), (2, 7834385), (5, 3133754), (10, 1566877), (13, 1205290), (26, 602645), (43, 364390), (65, 241058), (86, 182195), (130, 120529), (215, 72878), (430, 36439), (559, 28030), (1118, 14015), (2795, 5606), (2803, 5590)]