16622445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6883}}^1$

素因数の和:6921

約数の個数: 32

約数和(自身を含む): 31721472

約数和(自身を除く): 15099027

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 6883, 20649, 34415, 48181, 103245, 144543, 158309, 240905, 474927, 722715, 791545, 1108163, 2374635, 3324489, 5540815, 16622445]

約数ペア:

[(1, 16622445), (3, 5540815), (5, 3324489), (7, 2374635), (15, 1108163), (21, 791545), (23, 722715), (35, 474927), (69, 240905), (105, 158309), (115, 144543), (161, 103245), (345, 48181), (483, 34415), (805, 20649), (2415, 6883)]