1636416

素因数分解:

$2^6\times 3^3\times {\mathrm{947}}^1$

素因数の和:968

約数の個数: 56

約数和(自身を含む): 4815840

約数和(自身を除く): 3179424

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, 947, 1728, 1894, 2841, 3788, 5682, 7576, 8523, 11364, 15152, 17046, 22728, 25569, 30304, 34092, 45456, 51138, 60608, 68184, 90912, 102276, 136368, 181824, 204552, 272736, 409104, 545472, 818208, 1636416]

約数ペア:

[(1, 1636416), (2, 818208), (3, 545472), (4, 409104), (6, 272736), (8, 204552), (9, 181824), (12, 136368), (16, 102276), (18, 90912), (24, 68184), (27, 60608), (32, 51138), (36, 45456), (48, 34092), (54, 30304), (64, 25569), (72, 22728), (96, 17046), (108, 15152), (144, 11364), (192, 8523), (216, 7576), (288, 5682), (432, 3788), (576, 2841), (864, 1894), (947, 1728)]