15281336

素因数分解:

$2^3\times 7^3\times {\mathrm{5569}}^1$

素因数の和:5596

約数の個数: 32

約数和(自身を含む): 33420000

約数和(自身を除く): 18138664

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 5569, 11138, 22276, 38983, 44552, 77966, 155932, 272881, 311864, 545762, 1091524, 1910167, 2183048, 3820334, 7640668, 15281336]

約数ペア:

[(1, 15281336), (2, 7640668), (4, 3820334), (7, 2183048), (8, 1910167), (14, 1091524), (28, 545762), (49, 311864), (56, 272881), (98, 155932), (196, 77966), (343, 44552), (392, 38983), (686, 22276), (1372, 11138), (2744, 5569)]