1905984

素因数分解:

$2^6\times 3^3\times {\mathrm{1103}}^1$

素因数の和:1124

約数の個数: 56

約数和(自身を含む): 5608320

約数和(自身を除く): 3702336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1103, 1728, 2206, 3309, 4412, 6618, 8824, 9927, 13236, 17648, 19854, 26472, 29781, 35296, 39708, 52944, 59562, 70592, 79416, 105888, 119124, 158832, 211776, 238248, 317664, 476496, 635328, 952992, 1905984]

約数ペア:

[(1, 1905984), (2, 952992), (3, 635328), (4, 476496), (6, 317664), (8, 238248), (9, 211776), (12, 158832), (16, 119124), (18, 105888), (24, 79416), (27, 70592), (32, 59562), (36, 52944), (48, 39708), (54, 35296), (64, 29781), (72, 26472), (96, 19854), (108, 17648), (144, 13236), (192, 9927), (216, 8824), (288, 6618), (432, 4412), (576, 3309), (864, 2206), (1103, 1728)]