12357728

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9419}}^1$

素因数の和:9470

約数の個数: 24

約数和(自身を含む): 24925320

約数和(自身を除く): 12567592

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9419, 18838, 37676, 75352, 150704, 301408, 386179, 772358, 1544716, 3089432, 6178864, 12357728]

約数ペア:

[(1, 12357728), (2, 6178864), (4, 3089432), (8, 1544716), (16, 772358), (32, 386179), (41, 301408), (82, 150704), (164, 75352), (328, 37676), (656, 18838), (1312, 9419)]