15920708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{773}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 29473920

約数和(自身を除く): 13553212

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 773, 1084, 1546, 3092, 5149, 10298, 14687, 20596, 29374, 58748, 209483, 418966, 837932, 3980177, 7960354, 15920708]

約数ペア:

[(1, 15920708), (2, 7960354), (4, 3980177), (19, 837932), (38, 418966), (76, 209483), (271, 58748), (542, 29374), (773, 20596), (1084, 14687), (1546, 10298), (3092, 5149)]