2016313912

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 3927813120

約数和(自身を除く): 1911499208

約数列:

[1, 2, 4, 8, 47, 94, 163, 167, 188, 197, 326, 334, 376, 394, 652, 668, 788, 1304, 1336, 1576, 7661, 7849, 9259, 15322, 15698, 18518, 27221, 30644, 31396, 32111, 32899, 37036, 54442, 61288, 62792, 64222, 65798, 74072, 108884, 128444, 131596, 217768, 256888, 263192, 1279387, 1509217, 1546253, 2558774, 3018434, 3092506, 5117548, 5362537, 6036868, 6185012, 10235096, 10725074, 12073736, 12370024, 21450148, 42900296, 252039239, 504078478, 1008156956, 2016313912]

約数ペア:

[(1, 2016313912), (2, 1008156956), (4, 504078478), (8, 252039239), (47, 42900296), (94, 21450148), (163, 12370024), (167, 12073736), (188, 10725074), (197, 10235096), (326, 6185012), (334, 6036868), (376, 5362537), (394, 5117548), (652, 3092506), (668, 3018434), (788, 2558774), (1304, 1546253), (1336, 1509217), (1576, 1279387), (7661, 263192), (7849, 256888), (9259, 217768), (15322, 131596), (15698, 128444), (18518, 108884), (27221, 74072), (30644, 65798), (31396, 64222), (32111, 62792), (32899, 61288), (37036, 54442)]