26780004

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{10781}}^1$

素因数の和:10817

約数の個数: 48

約数和(自身を含む): 72455040

約数和(自身を除く): 45675036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 10781, 21562, 32343, 43124, 64686, 97029, 129372, 194058, 247963, 291087, 388116, 495926, 582174, 743889, 991852, 1164348, 1487778, 2231667, 2975556, 4463334, 6695001, 8926668, 13390002, 26780004]

約数ペア:

[(1, 26780004), (2, 13390002), (3, 8926668), (4, 6695001), (6, 4463334), (9, 2975556), (12, 2231667), (18, 1487778), (23, 1164348), (27, 991852), (36, 743889), (46, 582174), (54, 495926), (69, 388116), (92, 291087), (108, 247963), (138, 194058), (207, 129372), (276, 97029), (414, 64686), (621, 43124), (828, 32343), (1242, 21562), (2484, 10781)]