16317518

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 30798240

約数和(自身を除く): 14480722

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 109, 119, 218, 238, 259, 289, 518, 578, 629, 763, 1258, 1526, 1853, 2023, 3706, 4033, 4046, 4403, 8066, 8806, 10693, 12971, 21386, 25942, 28231, 31501, 56462, 63002, 68561, 74851, 137122, 149702, 220507, 441014, 479927, 959854, 1165537, 2331074, 8158759, 16317518]

約数ペア:

[(1, 16317518), (2, 8158759), (7, 2331074), (14, 1165537), (17, 959854), (34, 479927), (37, 441014), (74, 220507), (109, 149702), (119, 137122), (218, 74851), (238, 68561), (259, 63002), (289, 56462), (518, 31501), (578, 28231), (629, 25942), (763, 21386), (1258, 12971), (1526, 10693), (1853, 8806), (2023, 8066), (3706, 4403), (4033, 4046)]