2091824608

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{7873}}^1$

素因数の和:7944

約数の個数: 72

約数和(自身を含む): 4535990928

約数和(自身を除く): 2444166320

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 361, 368, 437, 608, 722, 736, 874, 1444, 1748, 2888, 3496, 5776, 6992, 7873, 8303, 11552, 13984, 15746, 16606, 31492, 33212, 62984, 66424, 125968, 132848, 149587, 181079, 251936, 265696, 299174, 362158, 598348, 724316, 1196696, 1448632, 2393392, 2842153, 2897264, 3440501, 4786784, 5684306, 5794528, 6881002, 11368612, 13762004, 22737224, 27524008, 45474448, 55048016, 65369519, 90948896, 110096032, 130739038, 261478076, 522956152, 1045912304, 2091824608]

約数ペア:

[(1, 2091824608), (2, 1045912304), (4, 522956152), (8, 261478076), (16, 130739038), (19, 110096032), (23, 90948896), (32, 65369519), (38, 55048016), (46, 45474448), (76, 27524008), (92, 22737224), (152, 13762004), (184, 11368612), (304, 6881002), (361, 5794528), (368, 5684306), (437, 4786784), (608, 3440501), (722, 2897264), (736, 2842153), (874, 2393392), (1444, 1448632), (1748, 1196696), (2888, 724316), (3496, 598348), (5776, 362158), (6992, 299174), (7873, 265696), (8303, 251936), (11552, 181079), (13984, 149587), (15746, 132848), (16606, 125968), (31492, 66424), (33212, 62984)]