12570138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1571

約数の個数: 48

約数和(自身を含む): 31611840

約数和(自身を除く): 19041702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 1489, 2814, 2978, 4221, 4467, 8442, 8934, 10423, 13401, 20846, 26802, 31269, 62538, 93807, 99763, 187614, 199526, 299289, 598578, 698341, 897867, 1396682, 1795734, 2095023, 4190046, 6285069, 12570138]

約数ペア:

[(1, 12570138), (2, 6285069), (3, 4190046), (6, 2095023), (7, 1795734), (9, 1396682), (14, 897867), (18, 698341), (21, 598578), (42, 299289), (63, 199526), (67, 187614), (126, 99763), (134, 93807), (201, 62538), (402, 31269), (469, 26802), (603, 20846), (938, 13401), (1206, 10423), (1407, 8934), (1489, 8442), (2814, 4467), (2978, 4221)]