16872830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 33040224

約数和(自身を除く): 16167394

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1213, 1391, 2426, 2782, 6065, 6955, 12130, 13910, 15769, 31538, 78845, 129791, 157690, 259582, 648955, 1297910, 1687283, 3374566, 8436415, 16872830]

約数ペア:

[(1, 16872830), (2, 8436415), (5, 3374566), (10, 1687283), (13, 1297910), (26, 648955), (65, 259582), (107, 157690), (130, 129791), (214, 78845), (535, 31538), (1070, 15769), (1213, 13910), (1391, 12130), (2426, 6955), (2782, 6065)]