21806712

素因数分解:

$2^3\times 3^3\times {\mathrm{100957}}^1$

素因数の和:100972

約数の個数: 32

約数和(自身を含む): 60574800

約数和(自身を除く): 38768088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 100957, 201914, 302871, 403828, 605742, 807656, 908613, 1211484, 1817226, 2422968, 2725839, 3634452, 5451678, 7268904, 10903356, 21806712]

約数ペア:

[(1, 21806712), (2, 10903356), (3, 7268904), (4, 5451678), (6, 3634452), (8, 2725839), (9, 2422968), (12, 1817226), (18, 1211484), (24, 908613), (27, 807656), (36, 605742), (54, 403828), (72, 302871), (108, 201914), (216, 100957)]