21483101108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{241807}}^1$

素因数の和:242004

約数の個数: 48

約数和(自身を含む): 45498593280

約数和(自身を除く): 24015492172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 266, 334, 532, 668, 1169, 2338, 3173, 4676, 6346, 12692, 22211, 44422, 88844, 241807, 483614, 967228, 1692649, 3385298, 4594333, 6770596, 9188666, 18377332, 32160331, 40381769, 64320662, 80763538, 128641324, 161527076, 282672383, 565344766, 767253611, 1130689532, 1534507222, 3069014444, 5370775277, 10741550554, 21483101108]

約数ペア:

[(1, 21483101108), (2, 10741550554), (4, 5370775277), (7, 3069014444), (14, 1534507222), (19, 1130689532), (28, 767253611), (38, 565344766), (76, 282672383), (133, 161527076), (167, 128641324), (266, 80763538), (334, 64320662), (532, 40381769), (668, 32160331), (1169, 18377332), (2338, 9188666), (3173, 6770596), (4676, 4594333), (6346, 3385298), (12692, 1692649), (22211, 967228), (44422, 483614), (88844, 241807)]