15454908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20443}}^1$

素因数の和:20463

約数の個数: 48

約数和(自身を含む): 45794560

約数和(自身を除く): 30339652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20443, 40886, 61329, 81772, 122658, 143101, 183987, 245316, 286202, 367974, 429303, 551961, 572404, 735948, 858606, 1103922, 1287909, 1717212, 2207844, 2575818, 3863727, 5151636, 7727454, 15454908]

約数ペア:

[(1, 15454908), (2, 7727454), (3, 5151636), (4, 3863727), (6, 2575818), (7, 2207844), (9, 1717212), (12, 1287909), (14, 1103922), (18, 858606), (21, 735948), (27, 572404), (28, 551961), (36, 429303), (42, 367974), (54, 286202), (63, 245316), (84, 183987), (108, 143101), (126, 122658), (189, 81772), (252, 61329), (378, 40886), (756, 20443)]