13981792

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 72

約数和(自身を含む): 31773168

約数和(自身を除く): 17791376

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 121, 157, 176, 184, 242, 253, 314, 352, 368, 484, 506, 628, 736, 968, 1012, 1256, 1727, 1936, 2024, 2512, 2783, 3454, 3611, 3872, 4048, 5024, 5566, 6908, 7222, 8096, 11132, 13816, 14444, 18997, 22264, 27632, 28888, 37994, 39721, 44528, 55264, 57776, 75988, 79442, 89056, 115552, 151976, 158884, 303952, 317768, 436931, 607904, 635536, 873862, 1271072, 1747724, 3495448, 6990896, 13981792]

約数ペア:

[(1, 13981792), (2, 6990896), (4, 3495448), (8, 1747724), (11, 1271072), (16, 873862), (22, 635536), (23, 607904), (32, 436931), (44, 317768), (46, 303952), (88, 158884), (92, 151976), (121, 115552), (157, 89056), (176, 79442), (184, 75988), (242, 57776), (253, 55264), (314, 44528), (352, 39721), (368, 37994), (484, 28888), (506, 27632), (628, 22264), (736, 18997), (968, 14444), (1012, 13816), (1256, 11132), (1727, 8096), (1936, 7222), (2024, 6908), (2512, 5566), (2783, 5024), (3454, 4048), (3611, 3872)]