15479922964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:949

約数の個数: 72

約数和(自身を含む): 30315263328

約数和(自身を除く): 14835340364

約数列:

[1, 2, 4, 11, 22, 44, 71, 101, 142, 202, 284, 404, 691, 781, 1111, 1382, 1562, 2222, 2764, 3124, 4444, 5041, 7171, 7601, 10082, 14342, 15202, 20164, 28684, 30404, 49061, 55451, 69791, 78881, 98122, 110902, 139582, 157762, 196244, 221804, 279164, 315524, 509141, 539671, 767701, 1018282, 1079342, 1535402, 2036564, 2158684, 3070804, 3483331, 4955161, 5600551, 6966662, 9910322, 11201102, 13933324, 19820644, 22402204, 38316641, 54506771, 76633282, 109013542, 153266564, 218027084, 351816431, 703632862, 1407265724, 3869980741, 7739961482, 15479922964]

約数ペア:

[(1, 15479922964), (2, 7739961482), (4, 3869980741), (11, 1407265724), (22, 703632862), (44, 351816431), (71, 218027084), (101, 153266564), (142, 109013542), (202, 76633282), (284, 54506771), (404, 38316641), (691, 22402204), (781, 19820644), (1111, 13933324), (1382, 11201102), (1562, 9910322), (2222, 6966662), (2764, 5600551), (3124, 4955161), (4444, 3483331), (5041, 3070804), (7171, 2158684), (7601, 2036564), (10082, 1535402), (14342, 1079342), (15202, 1018282), (20164, 767701), (28684, 539671), (30404, 509141), (49061, 315524), (55451, 279164), (69791, 221804), (78881, 196244), (98122, 157762), (110902, 139582)]