12718278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 29568240

約数和(自身を除く): 16849962

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 467, 534, 801, 934, 1401, 1513, 1602, 2802, 3026, 4203, 4539, 7939, 8406, 9078, 13617, 15878, 23817, 27234, 41563, 47634, 71451, 83126, 124689, 142902, 249378, 374067, 706571, 748134, 1413142, 2119713, 4239426, 6359139, 12718278]

約数ペア:

[(1, 12718278), (2, 6359139), (3, 4239426), (6, 2119713), (9, 1413142), (17, 748134), (18, 706571), (34, 374067), (51, 249378), (89, 142902), (102, 124689), (153, 83126), (178, 71451), (267, 47634), (306, 41563), (467, 27234), (534, 23817), (801, 15878), (934, 13617), (1401, 9078), (1513, 8406), (1602, 7939), (2802, 4539), (3026, 4203)]