21784368

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{6217}}^1$

素因数の和:6301

約数の個数: 40

約数和(自身を含む): 57056368

約数和(自身を除く): 35272000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 6217, 12434, 18651, 24868, 37302, 49736, 74604, 99472, 149208, 298416, 453841, 907682, 1361523, 1815364, 2723046, 3630728, 5446092, 7261456, 10892184, 21784368]

約数ペア:

[(1, 21784368), (2, 10892184), (3, 7261456), (4, 5446092), (6, 3630728), (8, 2723046), (12, 1815364), (16, 1361523), (24, 907682), (48, 453841), (73, 298416), (146, 149208), (219, 99472), (292, 74604), (438, 49736), (584, 37302), (876, 24868), (1168, 18651), (1752, 12434), (3504, 6217)]