21006416076

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1867}}^1\times {\mathrm{4909}}^1$

素因数の和:6974

約数の個数: 48

約数和(自身を含む): 49308026880

約数和(自身を除く): 28301610804

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 1867, 2292, 3734, 4909, 5601, 7468, 9818, 11202, 14727, 19636, 22404, 29454, 58908, 356597, 713194, 937619, 1069791, 1426388, 1875238, 2139582, 2812857, 3750476, 4279164, 5625714, 9165103, 11251428, 18330206, 27495309, 36660412, 54990618, 109981236, 1750534673, 3501069346, 5251604019, 7002138692, 10503208038, 21006416076]

約数ペア:

[(1, 21006416076), (2, 10503208038), (3, 7002138692), (4, 5251604019), (6, 3501069346), (12, 1750534673), (191, 109981236), (382, 54990618), (573, 36660412), (764, 27495309), (1146, 18330206), (1867, 11251428), (2292, 9165103), (3734, 5625714), (4909, 4279164), (5601, 3750476), (7468, 2812857), (9818, 2139582), (11202, 1875238), (14727, 1426388), (19636, 1069791), (22404, 937619), (29454, 713194), (58908, 356597)]