1900292016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{245897}}^1$

素因数の和:245938

約数の個数: 80

約数和(自身を含む): 5854339584

約数和(自身を除く): 3954047568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 245897, 491794, 737691, 983588, 1475382, 1721279, 1967176, 2950764, 3442558, 3934352, 5163837, 5655631, 5901528, 6885116, 10327674, 11311262, 11803056, 13770232, 16966893, 20655348, 22622524, 27540464, 33933786, 39589417, 41310696, 45245048, 67867572, 79178834, 82621392, 90490096, 118768251, 135735144, 158357668, 237536502, 271470288, 316715336, 475073004, 633430672, 950146008, 1900292016]

約数ペア:

[(1, 1900292016), (2, 950146008), (3, 633430672), (4, 475073004), (6, 316715336), (7, 271470288), (8, 237536502), (12, 158357668), (14, 135735144), (16, 118768251), (21, 90490096), (23, 82621392), (24, 79178834), (28, 67867572), (42, 45245048), (46, 41310696), (48, 39589417), (56, 33933786), (69, 27540464), (84, 22622524), (92, 20655348), (112, 16966893), (138, 13770232), (161, 11803056), (168, 11311262), (184, 10327674), (276, 6885116), (322, 5901528), (336, 5655631), (368, 5163837), (483, 3934352), (552, 3442558), (644, 2950764), (966, 1967176), (1104, 1721279), (1288, 1475382), (1932, 983588), (2576, 737691), (3864, 491794), (7728, 245897)]