13217968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 26984880

約数和(自身を除く): 13766912

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 467, 488, 934, 976, 1769, 1868, 3538, 3736, 7076, 7472, 13543, 14152, 27086, 28304, 28487, 54172, 56974, 108344, 113948, 216688, 227896, 455792, 826123, 1652246, 3304492, 6608984, 13217968]

約数ペア:

[(1, 13217968), (2, 6608984), (4, 3304492), (8, 1652246), (16, 826123), (29, 455792), (58, 227896), (61, 216688), (116, 113948), (122, 108344), (232, 56974), (244, 54172), (464, 28487), (467, 28304), (488, 27086), (934, 14152), (976, 13543), (1769, 7472), (1868, 7076), (3538, 3736)]