21408096

素因数分解:

$2^5\times 3^1\times {\mathrm{269}}^1\times {\mathrm{829}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 56473200

約数和(自身を除く): 35065104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 269, 538, 807, 829, 1076, 1614, 1658, 2152, 2487, 3228, 3316, 4304, 4974, 6456, 6632, 8608, 9948, 12912, 13264, 19896, 25824, 26528, 39792, 79584, 223001, 446002, 669003, 892004, 1338006, 1784008, 2676012, 3568016, 5352024, 7136032, 10704048, 21408096]

約数ペア:

[(1, 21408096), (2, 10704048), (3, 7136032), (4, 5352024), (6, 3568016), (8, 2676012), (12, 1784008), (16, 1338006), (24, 892004), (32, 669003), (48, 446002), (96, 223001), (269, 79584), (538, 39792), (807, 26528), (829, 25824), (1076, 19896), (1614, 13264), (1658, 12912), (2152, 9948), (2487, 8608), (3228, 6632), (3316, 6456), (4304, 4974)]