21163848

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{9091}}^1$

素因数の和:9197

約数の個数: 32

約数和(自身を含む): 53460960

約数和(自身を除く): 32297112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 9091, 18182, 27273, 36364, 54546, 72728, 109092, 218184, 881827, 1763654, 2645481, 3527308, 5290962, 7054616, 10581924, 21163848]

約数ペア:

[(1, 21163848), (2, 10581924), (3, 7054616), (4, 5290962), (6, 3527308), (8, 2645481), (12, 1763654), (24, 881827), (97, 218184), (194, 109092), (291, 72728), (388, 54546), (582, 36364), (776, 27273), (1164, 18182), (2328, 9091)]