16816604

素因数分解:

$2^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 60

約数和(自身を含む): 36704304

約数和(自身を除く): 19887700

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 103, 119, 196, 206, 238, 343, 412, 476, 686, 721, 833, 1372, 1442, 1666, 1751, 2401, 2884, 3332, 3502, 4802, 5047, 5831, 7004, 9604, 10094, 11662, 12257, 20188, 23324, 24514, 35329, 40817, 49028, 70658, 81634, 85799, 141316, 163268, 171598, 247303, 343196, 494606, 600593, 989212, 1201186, 2402372, 4204151, 8408302, 16816604]

約数ペア:

[(1, 16816604), (2, 8408302), (4, 4204151), (7, 2402372), (14, 1201186), (17, 989212), (28, 600593), (34, 494606), (49, 343196), (68, 247303), (98, 171598), (103, 163268), (119, 141316), (196, 85799), (206, 81634), (238, 70658), (343, 49028), (412, 40817), (476, 35329), (686, 24514), (721, 23324), (833, 20188), (1372, 12257), (1442, 11662), (1666, 10094), (1751, 9604), (2401, 7004), (2884, 5831), (3332, 5047), (3502, 4802)]