15577814

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 30533760

約数和(自身を除く): 14955946

約数列:

[1, 2, 7, 14, 17, 29, 34, 37, 58, 61, 74, 119, 122, 203, 238, 259, 406, 427, 493, 518, 629, 854, 986, 1037, 1073, 1258, 1769, 2074, 2146, 2257, 3451, 3538, 4403, 4514, 6902, 7259, 7511, 8806, 12383, 14518, 15022, 15799, 18241, 24766, 30073, 31598, 36482, 38369, 60146, 65453, 76738, 127687, 130906, 210511, 255374, 268583, 421022, 458171, 537166, 916342, 1112701, 2225402, 7788907, 15577814]

約数ペア:

[(1, 15577814), (2, 7788907), (7, 2225402), (14, 1112701), (17, 916342), (29, 537166), (34, 458171), (37, 421022), (58, 268583), (61, 255374), (74, 210511), (119, 130906), (122, 127687), (203, 76738), (238, 65453), (259, 60146), (406, 38369), (427, 36482), (493, 31598), (518, 30073), (629, 24766), (854, 18241), (986, 15799), (1037, 15022), (1073, 14518), (1258, 12383), (1769, 8806), (2074, 7511), (2146, 7259), (2257, 6902), (3451, 4514), (3538, 4403)]