16732520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{8537}}^1$

素因数の和:8562

約数の個数: 48

約数和(自身を含む): 43799940

約数和(自身を除く): 27067420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 8537, 17074, 34148, 42685, 59759, 68296, 85370, 119518, 170740, 239036, 298795, 341480, 418313, 478072, 597590, 836626, 1195180, 1673252, 2091565, 2390360, 3346504, 4183130, 8366260, 16732520]

約数ペア:

[(1, 16732520), (2, 8366260), (4, 4183130), (5, 3346504), (7, 2390360), (8, 2091565), (10, 1673252), (14, 1195180), (20, 836626), (28, 597590), (35, 478072), (40, 418313), (49, 341480), (56, 298795), (70, 239036), (98, 170740), (140, 119518), (196, 85370), (245, 68296), (280, 59759), (392, 42685), (490, 34148), (980, 17074), (1960, 8537)]