28901678064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2000393}}^1$

素因数の和:2000454

約数の個数: 80

約数和(自身を含む): 87313197312

約数和(自身を除く): 58411519248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 2000393, 4000786, 6001179, 8001572, 12002358, 14002751, 16003144, 24004716, 28005502, 32006288, 42008253, 48009432, 56011004, 84016506, 86016899, 96018864, 112022008, 168033012, 172033798, 224044016, 258050697, 336066024, 344067596, 516101394, 602118293, 672132048, 688135192, 1032202788, 1204236586, 1376270384, 1806354879, 2064405576, 2408473172, 3612709758, 4128811152, 4816946344, 7225419516, 9633892688, 14450839032, 28901678064]

約数ペア:

[(1, 28901678064), (2, 14450839032), (3, 9633892688), (4, 7225419516), (6, 4816946344), (7, 4128811152), (8, 3612709758), (12, 2408473172), (14, 2064405576), (16, 1806354879), (21, 1376270384), (24, 1204236586), (28, 1032202788), (42, 688135192), (43, 672132048), (48, 602118293), (56, 516101394), (84, 344067596), (86, 336066024), (112, 258050697), (129, 224044016), (168, 172033798), (172, 168033012), (258, 112022008), (301, 96018864), (336, 86016899), (344, 84016506), (516, 56011004), (602, 48009432), (688, 42008253), (903, 32006288), (1032, 28005502), (1204, 24004716), (1806, 16003144), (2064, 14002751), (2408, 12002358), (3612, 8001572), (4816, 6001179), (7224, 4000786), (14448, 2000393)]