15440936

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2677}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 33421440

約数和(自身を除く): 17980504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2677, 2884, 5354, 5768, 10708, 18739, 21416, 37478, 74956, 149912, 275731, 551462, 1102924, 1930117, 2205848, 3860234, 7720468, 15440936]

約数ペア:

[(1, 15440936), (2, 7720468), (4, 3860234), (7, 2205848), (8, 1930117), (14, 1102924), (28, 551462), (56, 275731), (103, 149912), (206, 74956), (412, 37478), (721, 21416), (824, 18739), (1442, 10708), (2677, 5768), (2884, 5354)]