15678971322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1789}}^1\times {\mathrm{2939}}^1$

素因数の和:4811

約数の個数: 64

約数和(自身を含む): 36375091200

約数和(自身を除く): 20696119878

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 1789, 2939, 2982, 3578, 5367, 5878, 8817, 10734, 12523, 17634, 20573, 25046, 37569, 41146, 61719, 75138, 123438, 127019, 208669, 254038, 381057, 417338, 626007, 762114, 889133, 1252014, 1460683, 1778266, 2667399, 2921366, 4382049, 5257871, 5334798, 8764098, 10515742, 15773613, 31547226, 36805097, 73610194, 110415291, 220830582, 373308841, 746617682, 1119926523, 2239853046, 2613161887, 5226323774, 7839485661, 15678971322]

約数ペア:

[(1, 15678971322), (2, 7839485661), (3, 5226323774), (6, 2613161887), (7, 2239853046), (14, 1119926523), (21, 746617682), (42, 373308841), (71, 220830582), (142, 110415291), (213, 73610194), (426, 36805097), (497, 31547226), (994, 15773613), (1491, 10515742), (1789, 8764098), (2939, 5334798), (2982, 5257871), (3578, 4382049), (5367, 2921366), (5878, 2667399), (8817, 1778266), (10734, 1460683), (12523, 1252014), (17634, 889133), (20573, 762114), (25046, 626007), (37569, 417338), (41146, 381057), (61719, 254038), (75138, 208669), (123438, 127019)]