16228268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 34804224

約数和(自身を除く): 18575956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 331, 412, 476, 662, 721, 1324, 1442, 1751, 2317, 2884, 3502, 4634, 5627, 7004, 9268, 11254, 12257, 22508, 24514, 34093, 39389, 49028, 68186, 78778, 136372, 157556, 238651, 477302, 579581, 954604, 1159162, 2318324, 4057067, 8114134, 16228268]

約数ペア:

[(1, 16228268), (2, 8114134), (4, 4057067), (7, 2318324), (14, 1159162), (17, 954604), (28, 579581), (34, 477302), (68, 238651), (103, 157556), (119, 136372), (206, 78778), (238, 68186), (331, 49028), (412, 39389), (476, 34093), (662, 24514), (721, 22508), (1324, 12257), (1442, 11254), (1751, 9268), (2317, 7004), (2884, 5627), (3502, 4634)]