2171328

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 56

約数和(自身を含む): 5900928

約数和(自身を除く): 3729600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 263, 344, 516, 526, 688, 789, 1032, 1052, 1376, 1578, 2064, 2104, 2752, 3156, 4128, 4208, 6312, 8256, 8416, 11309, 12624, 16832, 22618, 25248, 33927, 45236, 50496, 67854, 90472, 135708, 180944, 271416, 361888, 542832, 723776, 1085664, 2171328]

約数ペア:

[(1, 2171328), (2, 1085664), (3, 723776), (4, 542832), (6, 361888), (8, 271416), (12, 180944), (16, 135708), (24, 90472), (32, 67854), (43, 50496), (48, 45236), (64, 33927), (86, 25248), (96, 22618), (129, 16832), (172, 12624), (192, 11309), (258, 8416), (263, 8256), (344, 6312), (516, 4208), (526, 4128), (688, 3156), (789, 2752), (1032, 2104), (1052, 2064), (1376, 1578)]