27944288

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 60487560

約数和(自身を除く): 32543272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 59, 76, 82, 118, 152, 164, 236, 304, 328, 361, 472, 608, 656, 722, 779, 944, 1121, 1312, 1444, 1558, 1888, 2242, 2419, 2888, 3116, 4484, 4838, 5776, 6232, 8968, 9676, 11552, 12464, 14801, 17936, 19352, 21299, 24928, 29602, 35872, 38704, 42598, 45961, 59204, 77408, 85196, 91922, 118408, 170392, 183844, 236816, 340784, 367688, 473632, 681568, 735376, 873259, 1470752, 1746518, 3493036, 6986072, 13972144, 27944288]

約数ペア:

[(1, 27944288), (2, 13972144), (4, 6986072), (8, 3493036), (16, 1746518), (19, 1470752), (32, 873259), (38, 735376), (41, 681568), (59, 473632), (76, 367688), (82, 340784), (118, 236816), (152, 183844), (164, 170392), (236, 118408), (304, 91922), (328, 85196), (361, 77408), (472, 59204), (608, 45961), (656, 42598), (722, 38704), (779, 35872), (944, 29602), (1121, 24928), (1312, 21299), (1444, 19352), (1558, 17936), (1888, 14801), (2242, 12464), (2419, 11552), (2888, 9676), (3116, 8968), (4484, 6232), (4838, 5776)]