27812504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2731}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 55732800

約数和(自身を除く): 27920296

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 2731, 5092, 5462, 10184, 10924, 21848, 51889, 103778, 182977, 207556, 365954, 415112, 731908, 1463816, 3476563, 6953126, 13906252, 27812504]

約数ペア:

[(1, 27812504), (2, 13906252), (4, 6953126), (8, 3476563), (19, 1463816), (38, 731908), (67, 415112), (76, 365954), (134, 207556), (152, 182977), (268, 103778), (536, 51889), (1273, 21848), (2546, 10924), (2731, 10184), (5092, 5462)]