13155128

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 29500920

約数和(自身を除く): 16345792

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 907, 1036, 1813, 1814, 2072, 3626, 3628, 6349, 7252, 7256, 12698, 14504, 25396, 33559, 44443, 50792, 67118, 88886, 134236, 177772, 234913, 268472, 355544, 469826, 939652, 1644391, 1879304, 3288782, 6577564, 13155128]

約数ペア:

[(1, 13155128), (2, 6577564), (4, 3288782), (7, 1879304), (8, 1644391), (14, 939652), (28, 469826), (37, 355544), (49, 268472), (56, 234913), (74, 177772), (98, 134236), (148, 88886), (196, 67118), (259, 50792), (296, 44443), (392, 33559), (518, 25396), (907, 14504), (1036, 12698), (1813, 7256), (1814, 7252), (2072, 6349), (3626, 3628)]