21920328

素因数分解:

$2^3\times 3^3\times {\mathrm{101483}}^1$

素因数の和:101498

約数の個数: 32

約数和(自身を含む): 60890400

約数和(自身を除く): 38970072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 101483, 202966, 304449, 405932, 608898, 811864, 913347, 1217796, 1826694, 2435592, 2740041, 3653388, 5480082, 7306776, 10960164, 21920328]

約数ペア:

[(1, 21920328), (2, 10960164), (3, 7306776), (4, 5480082), (6, 3653388), (8, 2740041), (9, 2435592), (12, 1826694), (18, 1217796), (24, 913347), (27, 811864), (36, 608898), (54, 405932), (72, 304449), (108, 202966), (216, 101483)]