15916848

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1487}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 41330688

約数和(自身を除く): 25413840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1487, 1784, 2676, 2974, 3568, 4461, 5352, 5948, 8922, 10704, 11896, 17844, 23792, 35688, 71376, 331601, 663202, 994803, 1326404, 1989606, 2652808, 3979212, 5305616, 7958424, 15916848]

約数ペア:

[(1, 15916848), (2, 7958424), (3, 5305616), (4, 3979212), (6, 2652808), (8, 1989606), (12, 1326404), (16, 994803), (24, 663202), (48, 331601), (223, 71376), (446, 35688), (669, 23792), (892, 17844), (1338, 11896), (1487, 10704), (1784, 8922), (2676, 5948), (2974, 5352), (3568, 4461)]