13251448

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2851}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 28748160

約数和(自身を除く): 15496712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 2851, 4648, 5702, 11404, 19957, 22808, 39914, 79828, 159656, 236633, 473266, 946532, 1656431, 1893064, 3312862, 6625724, 13251448]

約数ペア:

[(1, 13251448), (2, 6625724), (4, 3312862), (7, 1893064), (8, 1656431), (14, 946532), (28, 473266), (56, 236633), (83, 159656), (166, 79828), (332, 39914), (581, 22808), (664, 19957), (1162, 11404), (2324, 5702), (2851, 4648)]