21083345544

素因数分解:

$2^3\times 3^1\times {\mathrm{17807}}^1\times {\mathrm{49333}}^1$

素因数の和:67149

約数の個数: 32

約数和(自身を含む): 52712392320

約数和(自身を除く): 31629046776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 17807, 35614, 49333, 53421, 71228, 98666, 106842, 142456, 147999, 197332, 213684, 295998, 394664, 427368, 591996, 1183992, 878472731, 1756945462, 2635418193, 3513890924, 5270836386, 7027781848, 10541672772, 21083345544]

約数ペア:

[(1, 21083345544), (2, 10541672772), (3, 7027781848), (4, 5270836386), (6, 3513890924), (8, 2635418193), (12, 1756945462), (24, 878472731), (17807, 1183992), (35614, 591996), (49333, 427368), (53421, 394664), (71228, 295998), (98666, 213684), (106842, 197332), (142456, 147999)]