13972144

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 60

約数和(自身を含む): 29763720

約数和(自身を除く): 15791576

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 59, 76, 82, 118, 152, 164, 236, 304, 328, 361, 472, 656, 722, 779, 944, 1121, 1444, 1558, 2242, 2419, 2888, 3116, 4484, 4838, 5776, 6232, 8968, 9676, 12464, 14801, 17936, 19352, 21299, 29602, 38704, 42598, 45961, 59204, 85196, 91922, 118408, 170392, 183844, 236816, 340784, 367688, 735376, 873259, 1746518, 3493036, 6986072, 13972144]

約数ペア:

[(1, 13972144), (2, 6986072), (4, 3493036), (8, 1746518), (16, 873259), (19, 735376), (38, 367688), (41, 340784), (59, 236816), (76, 183844), (82, 170392), (118, 118408), (152, 91922), (164, 85196), (236, 59204), (304, 45961), (328, 42598), (361, 38704), (472, 29602), (656, 21299), (722, 19352), (779, 17936), (944, 14801), (1121, 12464), (1444, 9676), (1558, 8968), (2242, 6232), (2419, 5776), (2888, 4838), (3116, 4484)]