21089052

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6299}}^1$

素因数の和:6343

約数の個数: 48

約数和(自身を含む): 56448000

約数和(自身を除く): 35358948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 6299, 12598, 18897, 25196, 37794, 56691, 75588, 113382, 170073, 195269, 226764, 340146, 390538, 585807, 680292, 781076, 1171614, 1757421, 2343228, 3514842, 5272263, 7029684, 10544526, 21089052]

約数ペア:

[(1, 21089052), (2, 10544526), (3, 7029684), (4, 5272263), (6, 3514842), (9, 2343228), (12, 1757421), (18, 1171614), (27, 781076), (31, 680292), (36, 585807), (54, 390538), (62, 340146), (93, 226764), (108, 195269), (124, 170073), (186, 113382), (279, 75588), (372, 56691), (558, 37794), (837, 25196), (1116, 18897), (1674, 12598), (3348, 6299)]