21360702924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{42043}}^1$

素因数の和:43347

約数の個数: 72

約数和(自身を含む): 58951069632

約数和(自身を除く): 37590366708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1283, 2566, 3849, 5132, 7698, 11547, 14113, 15396, 23094, 28226, 42043, 42339, 46188, 56452, 84086, 84678, 126129, 127017, 168172, 169356, 252258, 254034, 378387, 462473, 504516, 508068, 756774, 924946, 1387419, 1513548, 1849892, 2774838, 4162257, 5549676, 8324514, 16649028, 53941169, 107882338, 161823507, 215764676, 323647014, 485470521, 593352859, 647294028, 970941042, 1186705718, 1780058577, 1941882084, 2373411436, 3560117154, 5340175731, 7120234308, 10680351462, 21360702924]

約数ペア:

[(1, 21360702924), (2, 10680351462), (3, 7120234308), (4, 5340175731), (6, 3560117154), (9, 2373411436), (11, 1941882084), (12, 1780058577), (18, 1186705718), (22, 970941042), (33, 647294028), (36, 593352859), (44, 485470521), (66, 323647014), (99, 215764676), (132, 161823507), (198, 107882338), (396, 53941169), (1283, 16649028), (2566, 8324514), (3849, 5549676), (5132, 4162257), (7698, 2774838), (11547, 1849892), (14113, 1513548), (15396, 1387419), (23094, 924946), (28226, 756774), (42043, 508068), (42339, 504516), (46188, 462473), (56452, 378387), (84086, 254034), (84678, 252258), (126129, 169356), (127017, 168172)]