21066072

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{9049}}^1$

素因数の和:9155

約数の個数: 32

約数和(自身を含む): 53214000

約数和(自身を除く): 32147928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 194, 291, 388, 582, 776, 1164, 2328, 9049, 18098, 27147, 36196, 54294, 72392, 108588, 217176, 877753, 1755506, 2633259, 3511012, 5266518, 7022024, 10533036, 21066072]

約数ペア:

[(1, 21066072), (2, 10533036), (3, 7022024), (4, 5266518), (6, 3511012), (8, 2633259), (12, 1755506), (24, 877753), (97, 217176), (194, 108588), (291, 72392), (388, 54294), (582, 36196), (776, 27147), (1164, 18098), (2328, 9049)]