15696891980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{926617}}^1$

素因数の和:926655

約数の個数: 72

約数和(自身を含む): 41408705184

約数和(自身を除く): 25711813204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 926617, 1853234, 3706468, 4633085, 6486319, 9266170, 10192787, 12972638, 18532340, 20385574, 25945276, 32431595, 40771148, 50963935, 64863190, 71349509, 101927870, 112120657, 129726380, 142699018, 203855740, 224241314, 285398036, 356747545, 448482628, 560603285, 713495090, 784844599, 1121206570, 1426990180, 1569689198, 2242413140, 3139378396, 3924222995, 7848445990, 15696891980]

約数ペア:

[(1, 15696891980), (2, 7848445990), (4, 3924222995), (5, 3139378396), (7, 2242413140), (10, 1569689198), (11, 1426990180), (14, 1121206570), (20, 784844599), (22, 713495090), (28, 560603285), (35, 448482628), (44, 356747545), (55, 285398036), (70, 224241314), (77, 203855740), (110, 142699018), (121, 129726380), (140, 112120657), (154, 101927870), (220, 71349509), (242, 64863190), (308, 50963935), (385, 40771148), (484, 32431595), (605, 25945276), (770, 20385574), (847, 18532340), (1210, 12972638), (1540, 10192787), (1694, 9266170), (2420, 6486319), (3388, 4633085), (4235, 3706468), (8470, 1853234), (16940, 926617)]