21532266

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{24413}}^1$

素因数の和:24435

約数の個数: 36

約数和(自身を含む): 54272322

約数和(自身を除く): 32740056

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 24413, 48826, 73239, 146478, 170891, 219717, 341782, 439434, 512673, 1025346, 1196237, 1538019, 2392474, 3076038, 3588711, 7177422, 10766133, 21532266]

約数ペア:

[(1, 21532266), (2, 10766133), (3, 7177422), (6, 3588711), (7, 3076038), (9, 2392474), (14, 1538019), (18, 1196237), (21, 1025346), (42, 512673), (49, 439434), (63, 341782), (98, 219717), (126, 170891), (147, 146478), (294, 73239), (441, 48826), (882, 24413)]