2169726928

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{15937}}^1$

素因数の和:16139

約数の個数: 40

約数和(自身を含む): 4300454912

約数和(自身を除く): 2130727984

約数列:

[1, 2, 4, 8, 16, 67, 127, 134, 254, 268, 508, 536, 1016, 1072, 2032, 8509, 15937, 17018, 31874, 34036, 63748, 68072, 127496, 136144, 254992, 1067779, 2023999, 2135558, 4047998, 4271116, 8095996, 8542232, 16191992, 17084464, 32383984, 135607933, 271215866, 542431732, 1084863464, 2169726928]

約数ペア:

[(1, 2169726928), (2, 1084863464), (4, 542431732), (8, 271215866), (16, 135607933), (67, 32383984), (127, 17084464), (134, 16191992), (254, 8542232), (268, 8095996), (508, 4271116), (536, 4047998), (1016, 2135558), (1072, 2023999), (2032, 1067779), (8509, 254992), (15937, 136144), (17018, 127496), (31874, 68072), (34036, 63748)]