22397872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6497

約数の個数: 40

約数和(自身を含む): 51203072

約数和(自身を除く): 28805200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 6451, 12902, 25804, 45157, 51608, 90314, 103216, 180628, 199981, 361256, 399962, 722512, 799924, 1399867, 1599848, 2799734, 3199696, 5599468, 11198936, 22397872]

約数ペア:

[(1, 22397872), (2, 11198936), (4, 5599468), (7, 3199696), (8, 2799734), (14, 1599848), (16, 1399867), (28, 799924), (31, 722512), (56, 399962), (62, 361256), (112, 199981), (124, 180628), (217, 103216), (248, 90314), (434, 51608), (496, 45157), (868, 25804), (1736, 12902), (3472, 6451)]