31521392

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1229}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 70159200

約数和(自身を除く): 38637808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 1229, 1603, 1832, 2458, 3206, 3664, 4916, 6412, 8603, 9832, 12824, 17206, 19664, 25648, 34412, 68824, 137648, 281441, 562882, 1125764, 1970087, 2251528, 3940174, 4503056, 7880348, 15760696, 31521392]

約数ペア:

[(1, 31521392), (2, 15760696), (4, 7880348), (7, 4503056), (8, 3940174), (14, 2251528), (16, 1970087), (28, 1125764), (56, 562882), (112, 281441), (229, 137648), (458, 68824), (916, 34412), (1229, 25648), (1603, 19664), (1832, 17206), (2458, 12824), (3206, 9832), (3664, 8603), (4916, 6412)]