15680043

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 23811840

約数和(自身を除く): 8131797

約数列:

[1, 3, 9, 23, 69, 207, 211, 359, 633, 1077, 1899, 3231, 4853, 8257, 14559, 24771, 43677, 74313, 75749, 227247, 681741, 1742227, 5226681, 15680043]

約数ペア:

[(1, 15680043), (3, 5226681), (9, 1742227), (23, 681741), (69, 227247), (207, 75749), (211, 74313), (359, 43677), (633, 24771), (1077, 14559), (1899, 8257), (3231, 4853)]