2181888

素因数分解:

$2^8\times 3^2\times {\mathrm{947}}^1$

素因数の和:969

約数の個数: 54

約数和(自身を含む): 6297564

約数和(自身を除く): 4115676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 947, 1152, 1894, 2304, 2841, 3788, 5682, 7576, 8523, 11364, 15152, 17046, 22728, 30304, 34092, 45456, 60608, 68184, 90912, 121216, 136368, 181824, 242432, 272736, 363648, 545472, 727296, 1090944, 2181888]

約数ペア:

[(1, 2181888), (2, 1090944), (3, 727296), (4, 545472), (6, 363648), (8, 272736), (9, 242432), (12, 181824), (16, 136368), (18, 121216), (24, 90912), (32, 68184), (36, 60608), (48, 45456), (64, 34092), (72, 30304), (96, 22728), (128, 17046), (144, 15152), (192, 11364), (256, 8523), (288, 7576), (384, 5682), (576, 3788), (768, 2841), (947, 2304), (1152, 1894)]