21758106888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{644341}}^1$

素因数の和:644427

約数の個数: 96

約数和(自身を含む): 68351799360

約数和(自身を除く): 46593692472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 201, 252, 268, 402, 469, 504, 536, 603, 804, 938, 1206, 1407, 1608, 1876, 2412, 2814, 3752, 4221, 4824, 5628, 8442, 11256, 16884, 33768, 644341, 1288682, 1933023, 2577364, 3866046, 4510387, 5154728, 5799069, 7732092, 9020774, 11598138, 13531161, 15464184, 18041548, 23196276, 27062322, 36083096, 40593483, 43170847, 46392552, 54124644, 81186966, 86341694, 108249288, 129512541, 162373932, 172683388, 259025082, 302195929, 324747864, 345366776, 388537623, 518050164, 604391858, 777075246, 906587787, 1036100328, 1208783716, 1554150492, 1813175574, 2417567432, 2719763361, 3108300984, 3626351148, 5439526722, 7252702296, 10879053444, 21758106888]

約数ペア:

[(1, 21758106888), (2, 10879053444), (3, 7252702296), (4, 5439526722), (6, 3626351148), (7, 3108300984), (8, 2719763361), (9, 2417567432), (12, 1813175574), (14, 1554150492), (18, 1208783716), (21, 1036100328), (24, 906587787), (28, 777075246), (36, 604391858), (42, 518050164), (56, 388537623), (63, 345366776), (67, 324747864), (72, 302195929), (84, 259025082), (126, 172683388), (134, 162373932), (168, 129512541), (201, 108249288), (252, 86341694), (268, 81186966), (402, 54124644), (469, 46392552), (504, 43170847), (536, 40593483), (603, 36083096), (804, 27062322), (938, 23196276), (1206, 18041548), (1407, 15464184), (1608, 13531161), (1876, 11598138), (2412, 9020774), (2814, 7732092), (3752, 5799069), (4221, 5154728), (4824, 4510387), (5628, 3866046), (8442, 2577364), (11256, 1933023), (16884, 1288682), (33768, 644341)]