11685660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{27823}}^1$

素因数の和:27842

約数の個数: 48

約数和(自身を含む): 37395456

約数和(自身を除く): 25709796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 27823, 55646, 83469, 111292, 139115, 166938, 194761, 278230, 333876, 389522, 417345, 556460, 584283, 779044, 834690, 973805, 1168566, 1669380, 1947610, 2337132, 2921415, 3895220, 5842830, 11685660]

約数ペア:

[(1, 11685660), (2, 5842830), (3, 3895220), (4, 2921415), (5, 2337132), (6, 1947610), (7, 1669380), (10, 1168566), (12, 973805), (14, 834690), (15, 779044), (20, 584283), (21, 556460), (28, 417345), (30, 389522), (35, 333876), (42, 278230), (60, 194761), (70, 166938), (84, 139115), (105, 111292), (140, 83469), (210, 55646), (420, 27823)]