2648917824

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1970921}}^1$

素因数の和:1970943

約数の個数: 56

約数和(自身を含む): 8009827008

約数和(自身を除く): 5360909184

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, 1970921, 3941842, 5912763, 7883684, 11825526, 13796447, 15767368, 23651052, 27592894, 31534736, 41389341, 47302104, 55185788, 63069472, 82778682, 94604208, 110371576, 126138944, 165557364, 189208416, 220743152, 331114728, 378416832, 441486304, 662229456, 882972608, 1324458912, 2648917824]

約数ペア:

[(1, 2648917824), (2, 1324458912), (3, 882972608), (4, 662229456), (6, 441486304), (7, 378416832), (8, 331114728), (12, 220743152), (14, 189208416), (16, 165557364), (21, 126138944), (24, 110371576), (28, 94604208), (32, 82778682), (42, 63069472), (48, 55185788), (56, 47302104), (64, 41389341), (84, 31534736), (96, 27592894), (112, 23651052), (168, 15767368), (192, 13796447), (224, 11825526), (336, 7883684), (448, 5912763), (672, 3941842), (1344, 1970921)]