15742128

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 43211520

約数和(自身を除く): 27469392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 263, 344, 348, 464, 516, 526, 688, 696, 789, 1032, 1052, 1247, 1392, 1578, 2064, 2104, 2494, 3156, 3741, 4208, 4988, 6312, 7482, 7627, 9976, 11309, 12624, 14964, 15254, 19952, 22618, 22881, 29928, 30508, 33927, 45236, 45762, 59856, 61016, 67854, 90472, 91524, 122032, 135708, 180944, 183048, 271416, 327961, 366096, 542832, 655922, 983883, 1311844, 1967766, 2623688, 3935532, 5247376, 7871064, 15742128]

約数ペア:

[(1, 15742128), (2, 7871064), (3, 5247376), (4, 3935532), (6, 2623688), (8, 1967766), (12, 1311844), (16, 983883), (24, 655922), (29, 542832), (43, 366096), (48, 327961), (58, 271416), (86, 183048), (87, 180944), (116, 135708), (129, 122032), (172, 91524), (174, 90472), (232, 67854), (258, 61016), (263, 59856), (344, 45762), (348, 45236), (464, 33927), (516, 30508), (526, 29928), (688, 22881), (696, 22618), (789, 19952), (1032, 15254), (1052, 14964), (1247, 12624), (1392, 11309), (1578, 9976), (2064, 7627), (2104, 7482), (2494, 6312), (3156, 4988), (3741, 4208)]