21552677178

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{1471}}^1\times {\mathrm{6997}}^1$

素因数の和:8822

約数の個数: 32

約数和(自身を含む): 43264435200

約数和(自身を除く): 21711758022

約数列:

[1, 2, 3, 6, 349, 698, 1047, 1471, 2094, 2942, 4413, 6997, 8826, 13994, 20991, 41982, 513379, 1026758, 1540137, 2441953, 3080274, 4883906, 7325859, 10292587, 14651718, 20585174, 30877761, 61755522, 3592112863, 7184225726, 10776338589, 21552677178]

約数ペア:

[(1, 21552677178), (2, 10776338589), (3, 7184225726), (6, 3592112863), (349, 61755522), (698, 30877761), (1047, 20585174), (1471, 14651718), (2094, 10292587), (2942, 7325859), (4413, 4883906), (6997, 3080274), (8826, 2441953), (13994, 1540137), (20991, 1026758), (41982, 513379)]