21201096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 61246080

約数和(自身を除く): 40044984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 97, 168, 194, 291, 388, 582, 679, 776, 1164, 1301, 1358, 2037, 2328, 2602, 2716, 3903, 4074, 5204, 5432, 7806, 8148, 9107, 10408, 15612, 16296, 18214, 27321, 31224, 36428, 54642, 72856, 109284, 126197, 218568, 252394, 378591, 504788, 757182, 883379, 1009576, 1514364, 1766758, 2650137, 3028728, 3533516, 5300274, 7067032, 10600548, 21201096]

約数ペア:

[(1, 21201096), (2, 10600548), (3, 7067032), (4, 5300274), (6, 3533516), (7, 3028728), (8, 2650137), (12, 1766758), (14, 1514364), (21, 1009576), (24, 883379), (28, 757182), (42, 504788), (56, 378591), (84, 252394), (97, 218568), (168, 126197), (194, 109284), (291, 72856), (388, 54642), (582, 36428), (679, 31224), (776, 27321), (1164, 18214), (1301, 16296), (1358, 15612), (2037, 10408), (2328, 9107), (2602, 8148), (2716, 7806), (3903, 5432), (4074, 5204)]