15561112

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1033}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 33501600

約数和(自身を除く): 17940488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1033, 1076, 1883, 2066, 2152, 3766, 4132, 7231, 7532, 8264, 14462, 15064, 28924, 57848, 277877, 555754, 1111508, 1945139, 2223016, 3890278, 7780556, 15561112]

約数ペア:

[(1, 15561112), (2, 7780556), (4, 3890278), (7, 2223016), (8, 1945139), (14, 1111508), (28, 555754), (56, 277877), (269, 57848), (538, 28924), (1033, 15064), (1076, 14462), (1883, 8264), (2066, 7532), (2152, 7231), (3766, 4132)]