21632526

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 50519040

約数和(自身を除く): 28886514

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1471, 1634, 2451, 2942, 4413, 4902, 7353, 8826, 13239, 14706, 26478, 27949, 55898, 63253, 83847, 126506, 167694, 189759, 251541, 379518, 503082, 569277, 1138554, 1201807, 2403614, 3605421, 7210842, 10816263, 21632526]

約数ペア:

[(1, 21632526), (2, 10816263), (3, 7210842), (6, 3605421), (9, 2403614), (18, 1201807), (19, 1138554), (38, 569277), (43, 503082), (57, 379518), (86, 251541), (114, 189759), (129, 167694), (171, 126506), (258, 83847), (342, 63253), (387, 55898), (774, 27949), (817, 26478), (1471, 14706), (1634, 13239), (2451, 8826), (2942, 7353), (4413, 4902)]