1989051552

素因数分解:

$2^5\times 3^4\times {\mathrm{767381}}^1$

素因数の和:767403

約数の個数: 60

約数和(自身を含む): 5849752986

約数和(自身を除く): 3860701434

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 767381, 1534762, 2302143, 3069524, 4604286, 6139048, 6906429, 9208572, 12278096, 13812858, 18417144, 20719287, 24556192, 27625716, 36834288, 41438574, 55251432, 62157861, 73668576, 82877148, 110502864, 124315722, 165754296, 221005728, 248631444, 331508592, 497262888, 663017184, 994525776, 1989051552]

約数ペア:

[(1, 1989051552), (2, 994525776), (3, 663017184), (4, 497262888), (6, 331508592), (8, 248631444), (9, 221005728), (12, 165754296), (16, 124315722), (18, 110502864), (24, 82877148), (27, 73668576), (32, 62157861), (36, 55251432), (48, 41438574), (54, 36834288), (72, 27625716), (81, 24556192), (96, 20719287), (108, 18417144), (144, 13812858), (162, 12278096), (216, 9208572), (288, 6906429), (324, 6139048), (432, 4604286), (648, 3069524), (864, 2302143), (1296, 1534762), (2592, 767381)]