16387490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 36578304

約数和(自身を除く): 20190814

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 235, 238, 293, 329, 470, 586, 595, 658, 799, 1190, 1465, 1598, 1645, 2051, 2930, 3290, 3995, 4102, 4981, 5593, 7990, 9962, 10255, 11186, 13771, 20510, 24905, 27542, 27965, 34867, 49810, 55930, 68855, 69734, 96397, 137710, 174335, 192794, 234107, 348670, 468214, 481985, 963970, 1170535, 1638749, 2341070, 3277498, 8193745, 16387490]

約数ペア:

[(1, 16387490), (2, 8193745), (5, 3277498), (7, 2341070), (10, 1638749), (14, 1170535), (17, 963970), (34, 481985), (35, 468214), (47, 348670), (70, 234107), (85, 192794), (94, 174335), (119, 137710), (170, 96397), (235, 69734), (238, 68855), (293, 55930), (329, 49810), (470, 34867), (586, 27965), (595, 27542), (658, 24905), (799, 20510), (1190, 13771), (1465, 11186), (1598, 10255), (1645, 9962), (2051, 7990), (2930, 5593), (3290, 4981), (3995, 4102)]