21532823172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{85447711}}^1$

素因数の和:85447728

約数の個数: 36

約数和(自身を含む): 62205934336

約数和(自身を除く): 40673111164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 85447711, 170895422, 256343133, 341790844, 512686266, 598133977, 769029399, 1025372532, 1196267954, 1538058798, 1794401931, 2392535908, 3076117596, 3588803862, 5383205793, 7177607724, 10766411586, 21532823172]

約数ペア:

[(1, 21532823172), (2, 10766411586), (3, 7177607724), (4, 5383205793), (6, 3588803862), (7, 3076117596), (9, 2392535908), (12, 1794401931), (14, 1538058798), (18, 1196267954), (21, 1025372532), (28, 769029399), (36, 598133977), (42, 512686266), (63, 341790844), (84, 256343133), (126, 170895422), (252, 85447711)]