21506232

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{81463}}^1$

素因数の和:81483

約数の個数: 32

約数和(自身を含む): 58654080

約数和(自身を除く): 37147848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 81463, 162926, 244389, 325852, 488778, 651704, 896093, 977556, 1792186, 1955112, 2688279, 3584372, 5376558, 7168744, 10753116, 21506232]

約数ペア:

[(1, 21506232), (2, 10753116), (3, 7168744), (4, 5376558), (6, 3584372), (8, 2688279), (11, 1955112), (12, 1792186), (22, 977556), (24, 896093), (33, 651704), (44, 488778), (66, 325852), (88, 244389), (132, 162926), (264, 81463)]