15419306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 29118336

約数和(自身を除く): 13699030

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 103, 119, 206, 238, 259, 289, 518, 578, 629, 721, 1258, 1442, 1751, 2023, 3502, 3811, 4046, 4403, 7622, 8806, 10693, 12257, 21386, 24514, 26677, 29767, 53354, 59534, 64787, 74851, 129574, 149702, 208369, 416738, 453509, 907018, 1101379, 2202758, 7709653, 15419306]

約数ペア:

[(1, 15419306), (2, 7709653), (7, 2202758), (14, 1101379), (17, 907018), (34, 453509), (37, 416738), (74, 208369), (103, 149702), (119, 129574), (206, 74851), (238, 64787), (259, 59534), (289, 53354), (518, 29767), (578, 26677), (629, 24514), (721, 21386), (1258, 12257), (1442, 10693), (1751, 8806), (2023, 7622), (3502, 4403), (3811, 4046)]