1680676416

素因数分解:

$2^6\times 3^2\times {\mathrm{2917841}}^1$

素因数の和:2917859

約数の個数: 42

約数和(自身を含む): 4817357142

約数和(自身を除く): 3136680726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 2917841, 5835682, 8753523, 11671364, 17507046, 23342728, 26260569, 35014092, 46685456, 52521138, 70028184, 93370912, 105042276, 140056368, 186741824, 210084552, 280112736, 420169104, 560225472, 840338208, 1680676416]

約数ペア:

[(1, 1680676416), (2, 840338208), (3, 560225472), (4, 420169104), (6, 280112736), (8, 210084552), (9, 186741824), (12, 140056368), (16, 105042276), (18, 93370912), (24, 70028184), (32, 52521138), (36, 46685456), (48, 35014092), (64, 26260569), (72, 23342728), (96, 17507046), (144, 11671364), (192, 8753523), (288, 5835682), (576, 2917841)]