28117824

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{20921}}^1$

素因数の和:20943

約数の個数: 56

約数和(自身を含む): 85027008

約数和(自身を除く): 56909184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 20921, 41842, 62763, 83684, 125526, 146447, 167368, 251052, 292894, 334736, 439341, 502104, 585788, 669472, 878682, 1004208, 1171576, 1338944, 1757364, 2008416, 2343152, 3514728, 4016832, 4686304, 7029456, 9372608, 14058912, 28117824]

約数ペア:

[(1, 28117824), (2, 14058912), (3, 9372608), (4, 7029456), (6, 4686304), (7, 4016832), (8, 3514728), (12, 2343152), (14, 2008416), (16, 1757364), (21, 1338944), (24, 1171576), (28, 1004208), (32, 878682), (42, 669472), (48, 585788), (56, 502104), (64, 439341), (84, 334736), (96, 292894), (112, 251052), (168, 167368), (192, 146447), (224, 125526), (336, 83684), (448, 62763), (672, 41842), (1344, 20921)]