13255842

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 28596672

約数和(自身を除く): 15340830

約数列:

[1, 2, 3, 6, 29, 37, 58, 71, 74, 87, 111, 142, 174, 213, 222, 426, 841, 1073, 1682, 2059, 2146, 2523, 2627, 3219, 4118, 5046, 5254, 6177, 6438, 7881, 12354, 15762, 31117, 59711, 62234, 76183, 93351, 119422, 152366, 179133, 186702, 228549, 358266, 457098, 2209307, 4418614, 6627921, 13255842]

約数ペア:

[(1, 13255842), (2, 6627921), (3, 4418614), (6, 2209307), (29, 457098), (37, 358266), (58, 228549), (71, 186702), (74, 179133), (87, 152366), (111, 119422), (142, 93351), (174, 76183), (213, 62234), (222, 59711), (426, 31117), (841, 15762), (1073, 12354), (1682, 7881), (2059, 6438), (2146, 6177), (2523, 5254), (2627, 5046), (3219, 4118)]