2016193815

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{2207}}^1$

素因数の和:2389

約数の個数: 64

約数和(自身を含む): 3675525120

約数和(自身を除く): 1659331305

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 101, 135, 201, 303, 335, 505, 603, 909, 1005, 1515, 1809, 2207, 2727, 3015, 4545, 6621, 6767, 9045, 11035, 13635, 19863, 20301, 33105, 33835, 59589, 60903, 99315, 101505, 147869, 182709, 222907, 297945, 304515, 443607, 668721, 739345, 913545, 1114535, 1330821, 2006163, 2218035, 3343605, 3992463, 6018489, 6654105, 10030815, 14934769, 19962315, 30092445, 44804307, 74673845, 134412921, 224021535, 403238763, 672064605, 2016193815]

約数ペア:

[(1, 2016193815), (3, 672064605), (5, 403238763), (9, 224021535), (15, 134412921), (27, 74673845), (45, 44804307), (67, 30092445), (101, 19962315), (135, 14934769), (201, 10030815), (303, 6654105), (335, 6018489), (505, 3992463), (603, 3343605), (909, 2218035), (1005, 2006163), (1515, 1330821), (1809, 1114535), (2207, 913545), (2727, 739345), (3015, 668721), (4545, 443607), (6621, 304515), (6767, 297945), (9045, 222907), (11035, 182709), (13635, 147869), (19863, 101505), (20301, 99315), (33105, 60903), (33835, 59589)]