12986610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 39481344

約数和(自身を除く): 26494734

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 71, 78, 91, 105, 130, 134, 142, 182, 195, 201, 210, 213, 273, 335, 355, 390, 402, 426, 455, 469, 497, 546, 670, 710, 871, 910, 923, 938, 994, 1005, 1065, 1365, 1407, 1491, 1742, 1846, 2010, 2130, 2345, 2485, 2613, 2730, 2769, 2814, 2982, 4355, 4615, 4690, 4757, 4970, 5226, 5538, 6097, 6461, 7035, 7455, 8710, 9230, 9514, 12194, 12922, 13065, 13845, 14070, 14271, 14910, 18291, 19383, 23785, 26130, 27690, 28542, 30485, 32305, 33299, 36582, 38766, 47570, 60970, 61841, 64610, 66598, 71355, 91455, 96915, 99897, 123682, 142710, 166495, 182910, 185523, 193830, 199794, 309205, 332990, 371046, 432887, 499485, 618410, 865774, 927615, 998970, 1298661, 1855230, 2164435, 2597322, 4328870, 6493305, 12986610]

約数ペア:

[(1, 12986610), (2, 6493305), (3, 4328870), (5, 2597322), (6, 2164435), (7, 1855230), (10, 1298661), (13, 998970), (14, 927615), (15, 865774), (21, 618410), (26, 499485), (30, 432887), (35, 371046), (39, 332990), (42, 309205), (65, 199794), (67, 193830), (70, 185523), (71, 182910), (78, 166495), (91, 142710), (105, 123682), (130, 99897), (134, 96915), (142, 91455), (182, 71355), (195, 66598), (201, 64610), (210, 61841), (213, 60970), (273, 47570), (335, 38766), (355, 36582), (390, 33299), (402, 32305), (426, 30485), (455, 28542), (469, 27690), (497, 26130), (546, 23785), (670, 19383), (710, 18291), (871, 14910), (910, 14271), (923, 14070), (938, 13845), (994, 13065), (1005, 12922), (1065, 12194), (1365, 9514), (1407, 9230), (1491, 8710), (1742, 7455), (1846, 7035), (2010, 6461), (2130, 6097), (2345, 5538), (2485, 5226), (2613, 4970), (2730, 4757), (2769, 4690), (2814, 4615), (2982, 4355)]