13643224

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 31334400

約数和(自身を除く): 17691176

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 271, 406, 434, 542, 812, 868, 899, 1084, 1624, 1736, 1798, 1897, 2168, 3596, 3794, 6293, 7192, 7588, 7859, 8401, 12586, 15176, 15718, 16802, 25172, 31436, 33604, 50344, 55013, 58807, 62872, 67208, 110026, 117614, 220052, 235228, 243629, 440104, 470456, 487258, 974516, 1705403, 1949032, 3410806, 6821612, 13643224]

約数ペア:

[(1, 13643224), (2, 6821612), (4, 3410806), (7, 1949032), (8, 1705403), (14, 974516), (28, 487258), (29, 470456), (31, 440104), (56, 243629), (58, 235228), (62, 220052), (116, 117614), (124, 110026), (203, 67208), (217, 62872), (232, 58807), (248, 55013), (271, 50344), (406, 33604), (434, 31436), (542, 25172), (812, 16802), (868, 15718), (899, 15176), (1084, 12586), (1624, 8401), (1736, 7859), (1798, 7588), (1897, 7192), (2168, 6293), (3596, 3794)]