16445916

素因数分解:

$2^2\times 3^4\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 60

約数和(自身を含む): 43379952

約数和(自身を除く): 26934036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 263, 324, 386, 526, 579, 772, 789, 1052, 1158, 1578, 1737, 2316, 2367, 3156, 3474, 4734, 5211, 6948, 7101, 9468, 10422, 14202, 15633, 20844, 21303, 28404, 31266, 42606, 50759, 62532, 85212, 101518, 152277, 203036, 304554, 456831, 609108, 913662, 1370493, 1827324, 2740986, 4111479, 5481972, 8222958, 16445916]

約数ペア:

[(1, 16445916), (2, 8222958), (3, 5481972), (4, 4111479), (6, 2740986), (9, 1827324), (12, 1370493), (18, 913662), (27, 609108), (36, 456831), (54, 304554), (81, 203036), (108, 152277), (162, 101518), (193, 85212), (263, 62532), (324, 50759), (386, 42606), (526, 31266), (579, 28404), (772, 21303), (789, 20844), (1052, 15633), (1158, 14202), (1578, 10422), (1737, 9468), (2316, 7101), (2367, 6948), (3156, 5211), (3474, 4734)]