21092912148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2075257}}^1$

素因数の和:2075293

約数の個数: 72

約数和(自身を含む): 61826086336

約数和(自身を除く): 40733174188

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 2075257, 4150514, 6225771, 8301028, 12451542, 14526799, 22827827, 24903084, 29053598, 43580397, 45655654, 58107196, 68483481, 87160794, 91311308, 136966962, 159794789, 174321588, 251106097, 273933924, 319589578, 479384367, 502212194, 639179156, 753318291, 958768734, 1004424388, 1506636582, 1757742679, 1917537468, 3013273164, 3515485358, 5273228037, 7030970716, 10546456074, 21092912148]

約数ペア:

[(1, 21092912148), (2, 10546456074), (3, 7030970716), (4, 5273228037), (6, 3515485358), (7, 3013273164), (11, 1917537468), (12, 1757742679), (14, 1506636582), (21, 1004424388), (22, 958768734), (28, 753318291), (33, 639179156), (42, 502212194), (44, 479384367), (66, 319589578), (77, 273933924), (84, 251106097), (121, 174321588), (132, 159794789), (154, 136966962), (231, 91311308), (242, 87160794), (308, 68483481), (363, 58107196), (462, 45655654), (484, 43580397), (726, 29053598), (847, 24903084), (924, 22827827), (1452, 14526799), (1694, 12451542), (2541, 8301028), (3388, 6225771), (5082, 4150514), (10164, 2075257)]