15968719998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3840481}}^1$

素因数の和:3840510

約数の個数: 64

約数和(自身を含む): 44242352640

約数和(自身を除く): 28273632642

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 3840481, 7680962, 11521443, 23042886, 26883367, 34564329, 42245291, 53766734, 69128658, 80650101, 84490582, 103692987, 126735873, 161300202, 207385974, 241950303, 253471746, 295717037, 380207619, 483900606, 591434074, 725850909, 760415238, 887151111, 1140622857, 1451701818, 1774302222, 2281245714, 2661453333, 5322906666, 7984359999, 15968719998]

約数ペア:

[(1, 15968719998), (2, 7984359999), (3, 5322906666), (6, 2661453333), (7, 2281245714), (9, 1774302222), (11, 1451701818), (14, 1140622857), (18, 887151111), (21, 760415238), (22, 725850909), (27, 591434074), (33, 483900606), (42, 380207619), (54, 295717037), (63, 253471746), (66, 241950303), (77, 207385974), (99, 161300202), (126, 126735873), (154, 103692987), (189, 84490582), (198, 80650101), (231, 69128658), (297, 53766734), (378, 42245291), (462, 34564329), (594, 26883367), (693, 23042886), (1386, 11521443), (2079, 7680962), (4158, 3840481)]