21167350496

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{1453}}^1\times {\mathrm{3323}}^1$

素因数の和:4923

約数の個数: 48

約数和(自身を含む): 42018936624

約数和(自身を除く): 20851586128

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 1453, 2192, 2906, 3323, 4384, 5812, 6646, 11624, 13292, 23248, 26584, 46496, 53168, 106336, 199061, 398122, 455251, 796244, 910502, 1592488, 1821004, 3184976, 3642008, 4828319, 6369952, 7284016, 9656638, 14568032, 19313276, 38626552, 77253104, 154506208, 661479703, 1322959406, 2645918812, 5291837624, 10583675248, 21167350496]

約数ペア:

[(1, 21167350496), (2, 10583675248), (4, 5291837624), (8, 2645918812), (16, 1322959406), (32, 661479703), (137, 154506208), (274, 77253104), (548, 38626552), (1096, 19313276), (1453, 14568032), (2192, 9656638), (2906, 7284016), (3323, 6369952), (4384, 4828319), (5812, 3642008), (6646, 3184976), (11624, 1821004), (13292, 1592488), (23248, 910502), (26584, 796244), (46496, 455251), (53168, 398122), (106336, 199061)]