21876216

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{9397}}^1$

素因数の和:9503

約数の個数: 32

約数和(自身を含む): 55260240

約数和(自身を除く): 33384024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 9397, 18794, 28191, 37588, 56382, 75176, 112764, 225528, 911509, 1823018, 2734527, 3646036, 5469054, 7292072, 10938108, 21876216]

約数ペア:

[(1, 21876216), (2, 10938108), (3, 7292072), (4, 5469054), (6, 3646036), (8, 2734527), (12, 1823018), (24, 911509), (97, 225528), (194, 112764), (291, 75176), (388, 56382), (582, 37588), (776, 28191), (1164, 18794), (2328, 9397)]