16507340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 37521792

約数和(自身を除く): 21014452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1033, 1598, 2066, 3196, 3995, 4132, 5165, 7990, 10330, 15980, 17561, 20660, 35122, 48551, 70244, 87805, 97102, 175610, 194204, 242755, 351220, 485510, 825367, 971020, 1650734, 3301468, 4126835, 8253670, 16507340]

約数ペア:

[(1, 16507340), (2, 8253670), (4, 4126835), (5, 3301468), (10, 1650734), (17, 971020), (20, 825367), (34, 485510), (47, 351220), (68, 242755), (85, 194204), (94, 175610), (170, 97102), (188, 87805), (235, 70244), (340, 48551), (470, 35122), (799, 20660), (940, 17561), (1033, 15980), (1598, 10330), (2066, 7990), (3196, 5165), (3995, 4132)]