13262872

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 29378160

約数和(自身を除く): 16115288

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 173, 259, 296, 346, 518, 692, 1036, 1211, 1369, 1384, 2072, 2422, 2738, 4844, 5476, 6401, 9583, 9688, 10952, 12802, 19166, 25604, 38332, 44807, 51208, 76664, 89614, 179228, 236837, 358456, 473674, 947348, 1657859, 1894696, 3315718, 6631436, 13262872]

約数ペア:

[(1, 13262872), (2, 6631436), (4, 3315718), (7, 1894696), (8, 1657859), (14, 947348), (28, 473674), (37, 358456), (56, 236837), (74, 179228), (148, 89614), (173, 76664), (259, 51208), (296, 44807), (346, 38332), (518, 25604), (692, 19166), (1036, 12802), (1211, 10952), (1369, 9688), (1384, 9583), (2072, 6401), (2422, 5476), (2738, 4844)]