28807207464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{558539}}^1$

素因数の和:558862

約数の個数: 64

約数和(自身を含む): 82574553600

約数和(自身を除く): 53767346136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 307, 614, 921, 1228, 1842, 2149, 2456, 3684, 4298, 6447, 7368, 8596, 12894, 17192, 25788, 51576, 558539, 1117078, 1675617, 2234156, 3351234, 3909773, 4468312, 6702468, 7819546, 11729319, 13404936, 15639092, 23458638, 31278184, 46917276, 93834552, 171471473, 342942946, 514414419, 685885892, 1028828838, 1200300311, 1371771784, 2057657676, 2400600622, 3600900933, 4115315352, 4801201244, 7201801866, 9602402488, 14403603732, 28807207464]

約数ペア:

[(1, 28807207464), (2, 14403603732), (3, 9602402488), (4, 7201801866), (6, 4801201244), (7, 4115315352), (8, 3600900933), (12, 2400600622), (14, 2057657676), (21, 1371771784), (24, 1200300311), (28, 1028828838), (42, 685885892), (56, 514414419), (84, 342942946), (168, 171471473), (307, 93834552), (614, 46917276), (921, 31278184), (1228, 23458638), (1842, 15639092), (2149, 13404936), (2456, 11729319), (3684, 7819546), (4298, 6702468), (6447, 4468312), (7368, 3909773), (8596, 3351234), (12894, 2234156), (17192, 1675617), (25788, 1117078), (51576, 558539)]