12446928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 38478440

約数和(自身を除く): 26031512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 109, 117, 122, 144, 156, 183, 208, 218, 234, 244, 312, 327, 366, 436, 468, 488, 549, 624, 654, 732, 793, 872, 936, 976, 981, 1098, 1308, 1417, 1464, 1586, 1744, 1872, 1962, 2196, 2379, 2616, 2834, 2928, 3172, 3924, 4251, 4392, 4758, 5232, 5668, 6344, 6649, 7137, 7848, 8502, 8784, 9516, 11336, 12688, 12753, 13298, 14274, 15696, 17004, 19032, 19947, 22672, 25506, 26596, 28548, 34008, 38064, 39894, 51012, 53192, 57096, 59841, 68016, 79788, 86437, 102024, 106384, 114192, 119682, 159576, 172874, 204048, 239364, 259311, 319152, 345748, 478728, 518622, 691496, 777933, 957456, 1037244, 1382992, 1555866, 2074488, 3111732, 4148976, 6223464, 12446928]

約数ペア:

[(1, 12446928), (2, 6223464), (3, 4148976), (4, 3111732), (6, 2074488), (8, 1555866), (9, 1382992), (12, 1037244), (13, 957456), (16, 777933), (18, 691496), (24, 518622), (26, 478728), (36, 345748), (39, 319152), (48, 259311), (52, 239364), (61, 204048), (72, 172874), (78, 159576), (104, 119682), (109, 114192), (117, 106384), (122, 102024), (144, 86437), (156, 79788), (183, 68016), (208, 59841), (218, 57096), (234, 53192), (244, 51012), (312, 39894), (327, 38064), (366, 34008), (436, 28548), (468, 26596), (488, 25506), (549, 22672), (624, 19947), (654, 19032), (732, 17004), (793, 15696), (872, 14274), (936, 13298), (976, 12753), (981, 12688), (1098, 11336), (1308, 9516), (1417, 8784), (1464, 8502), (1586, 7848), (1744, 7137), (1872, 6649), (1962, 6344), (2196, 5668), (2379, 5232), (2616, 4758), (2834, 4392), (2928, 4251), (3172, 3924)]