28414386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 88058880

約数和(自身を除く): 59644494

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 33, 38, 39, 42, 57, 63, 66, 77, 78, 83, 91, 99, 114, 117, 126, 133, 143, 154, 166, 171, 182, 198, 209, 231, 234, 247, 249, 266, 273, 286, 342, 399, 418, 429, 462, 494, 498, 546, 581, 627, 693, 741, 747, 798, 819, 858, 913, 1001, 1079, 1162, 1197, 1254, 1287, 1386, 1463, 1482, 1494, 1577, 1638, 1729, 1743, 1826, 1881, 2002, 2158, 2223, 2394, 2574, 2717, 2739, 2926, 3003, 3154, 3237, 3458, 3486, 3762, 4389, 4446, 4731, 5187, 5229, 5434, 5478, 6006, 6391, 6474, 7553, 8151, 8217, 8778, 9009, 9462, 9711, 10374, 10458, 11039, 11869, 12782, 13167, 14193, 15106, 15561, 16302, 16434, 17347, 18018, 19019, 19173, 19422, 20501, 22078, 22659, 23738, 24453, 26334, 28386, 31122, 33117, 34694, 35607, 38038, 38346, 41002, 45318, 48906, 52041, 57057, 57519, 61503, 66234, 67977, 71214, 83083, 99351, 104082, 106821, 114114, 115038, 121429, 123006, 135954, 143507, 156123, 166166, 171171, 184509, 198702, 213642, 225511, 242858, 249249, 287014, 312246, 342342, 364287, 369018, 430521, 451022, 498498, 676533, 728574, 747747, 861042, 1092861, 1291563, 1353066, 1495494, 1578577, 2029599, 2185722, 2583126, 3157154, 4059198, 4735731, 9471462, 14207193, 28414386]

約数ペア:

[(1, 28414386), (2, 14207193), (3, 9471462), (6, 4735731), (7, 4059198), (9, 3157154), (11, 2583126), (13, 2185722), (14, 2029599), (18, 1578577), (19, 1495494), (21, 1353066), (22, 1291563), (26, 1092861), (33, 861042), (38, 747747), (39, 728574), (42, 676533), (57, 498498), (63, 451022), (66, 430521), (77, 369018), (78, 364287), (83, 342342), (91, 312246), (99, 287014), (114, 249249), (117, 242858), (126, 225511), (133, 213642), (143, 198702), (154, 184509), (166, 171171), (171, 166166), (182, 156123), (198, 143507), (209, 135954), (231, 123006), (234, 121429), (247, 115038), (249, 114114), (266, 106821), (273, 104082), (286, 99351), (342, 83083), (399, 71214), (418, 67977), (429, 66234), (462, 61503), (494, 57519), (498, 57057), (546, 52041), (581, 48906), (627, 45318), (693, 41002), (741, 38346), (747, 38038), (798, 35607), (819, 34694), (858, 33117), (913, 31122), (1001, 28386), (1079, 26334), (1162, 24453), (1197, 23738), (1254, 22659), (1287, 22078), (1386, 20501), (1463, 19422), (1482, 19173), (1494, 19019), (1577, 18018), (1638, 17347), (1729, 16434), (1743, 16302), (1826, 15561), (1881, 15106), (2002, 14193), (2158, 13167), (2223, 12782), (2394, 11869), (2574, 11039), (2717, 10458), (2739, 10374), (2926, 9711), (3003, 9462), (3154, 9009), (3237, 8778), (3458, 8217), (3486, 8151), (3762, 7553), (4389, 6474), (4446, 6391), (4731, 6006), (5187, 5478), (5229, 5434)]