16620552

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 50159340

約数和(自身を除く): 33538788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 1973, 2106, 2808, 3946, 4212, 5919, 7892, 8424, 11838, 15784, 17757, 23676, 25649, 35514, 47352, 51298, 53271, 71028, 76947, 102596, 106542, 142056, 153894, 159813, 205192, 213084, 230841, 307788, 319626, 426168, 461682, 615576, 639252, 692523, 923364, 1278504, 1385046, 1846728, 2077569, 2770092, 4155138, 5540184, 8310276, 16620552]

約数ペア:

[(1, 16620552), (2, 8310276), (3, 5540184), (4, 4155138), (6, 2770092), (8, 2077569), (9, 1846728), (12, 1385046), (13, 1278504), (18, 923364), (24, 692523), (26, 639252), (27, 615576), (36, 461682), (39, 426168), (52, 319626), (54, 307788), (72, 230841), (78, 213084), (81, 205192), (104, 159813), (108, 153894), (117, 142056), (156, 106542), (162, 102596), (216, 76947), (234, 71028), (312, 53271), (324, 51298), (351, 47352), (468, 35514), (648, 25649), (702, 23676), (936, 17757), (1053, 15784), (1404, 11838), (1973, 8424), (2106, 7892), (2808, 5919), (3946, 4212)]