8215301644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{172721}}^1$

素因数の和:172806

約数の個数: 48

約数和(自身を含む): 16713962496

約数和(自身を除く): 8498660852

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 506, 517, 1012, 1034, 1081, 2068, 2162, 4324, 11891, 23782, 47564, 172721, 345442, 690884, 1899931, 3799862, 3972583, 7599724, 7945166, 8117887, 15890332, 16235774, 32471548, 43698413, 87396826, 89296757, 174793652, 178593514, 186711401, 357187028, 373422802, 746845604, 2053825411, 4107650822, 8215301644]

約数ペア:

[(1, 8215301644), (2, 4107650822), (4, 2053825411), (11, 746845604), (22, 373422802), (23, 357187028), (44, 186711401), (46, 178593514), (47, 174793652), (92, 89296757), (94, 87396826), (188, 43698413), (253, 32471548), (506, 16235774), (517, 15890332), (1012, 8117887), (1034, 7945166), (1081, 7599724), (2068, 3972583), (2162, 3799862), (4324, 1899931), (11891, 690884), (23782, 345442), (47564, 172721)]