12521328

素因数分解:

$2^4\times 3^1\times {\mathrm{260861}}^1$

素因数の和:260872

約数の個数: 20

約数和(自身を含む): 32346888

約数和(自身を除く): 19825560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 260861, 521722, 782583, 1043444, 1565166, 2086888, 3130332, 4173776, 6260664, 12521328]

約数ペア:

[(1, 12521328), (2, 6260664), (3, 4173776), (4, 3130332), (6, 2086888), (8, 1565166), (12, 1043444), (16, 782583), (24, 521722), (48, 260861)]