21489576

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21839}}^1$

素因数の和:21889

約数の個数: 32

約数和(自身を含む): 55036800

約数和(自身を除く): 33547224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21839, 43678, 65517, 87356, 131034, 174712, 262068, 524136, 895399, 1790798, 2686197, 3581596, 5372394, 7163192, 10744788, 21489576]

約数ペア:

[(1, 21489576), (2, 10744788), (3, 7163192), (4, 5372394), (6, 3581596), (8, 2686197), (12, 1790798), (24, 895399), (41, 524136), (82, 262068), (123, 174712), (164, 131034), (246, 87356), (328, 65517), (492, 43678), (984, 21839)]