2580552

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{919}}^1$

素因数の和:947

約数の個数: 64

約数和(自身を含む): 7728000

約数和(自身を除く): 5147448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 919, 936, 1404, 1838, 2757, 2808, 3676, 5514, 7352, 8271, 11028, 11947, 16542, 22056, 23894, 24813, 33084, 35841, 47788, 49626, 66168, 71682, 95576, 99252, 107523, 143364, 198504, 215046, 286728, 322569, 430092, 645138, 860184, 1290276, 2580552]

約数ペア:

[(1, 2580552), (2, 1290276), (3, 860184), (4, 645138), (6, 430092), (8, 322569), (9, 286728), (12, 215046), (13, 198504), (18, 143364), (24, 107523), (26, 99252), (27, 95576), (36, 71682), (39, 66168), (52, 49626), (54, 47788), (72, 35841), (78, 33084), (104, 24813), (108, 23894), (117, 22056), (156, 16542), (216, 11947), (234, 11028), (312, 8271), (351, 7352), (468, 5514), (702, 3676), (919, 2808), (936, 2757), (1404, 1838)]