18778032

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1433}}^1$

素因数の和:1467

約数の個数: 120

約数和(自身を含む): 64725024

約数和(自身を除く): 45946992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1433, 1456, 1638, 1872, 2184, 2866, 3276, 4299, 4368, 5732, 6552, 8598, 10031, 11464, 12897, 13104, 17196, 18629, 20062, 22928, 25794, 30093, 34392, 37258, 40124, 51588, 55887, 60186, 68784, 74516, 80248, 90279, 103176, 111774, 120372, 130403, 149032, 160496, 167661, 180558, 206352, 223548, 240744, 260806, 298064, 335322, 361116, 391209, 447096, 481488, 521612, 670644, 722232, 782418, 894192, 1043224, 1173627, 1341288, 1444464, 1564836, 2086448, 2347254, 2682576, 3129672, 4694508, 6259344, 9389016, 18778032]

約数ペア:

[(1, 18778032), (2, 9389016), (3, 6259344), (4, 4694508), (6, 3129672), (7, 2682576), (8, 2347254), (9, 2086448), (12, 1564836), (13, 1444464), (14, 1341288), (16, 1173627), (18, 1043224), (21, 894192), (24, 782418), (26, 722232), (28, 670644), (36, 521612), (39, 481488), (42, 447096), (48, 391209), (52, 361116), (56, 335322), (63, 298064), (72, 260806), (78, 240744), (84, 223548), (91, 206352), (104, 180558), (112, 167661), (117, 160496), (126, 149032), (144, 130403), (156, 120372), (168, 111774), (182, 103176), (208, 90279), (234, 80248), (252, 74516), (273, 68784), (312, 60186), (336, 55887), (364, 51588), (468, 40124), (504, 37258), (546, 34392), (624, 30093), (728, 25794), (819, 22928), (936, 20062), (1008, 18629), (1092, 17196), (1433, 13104), (1456, 12897), (1638, 11464), (1872, 10031), (2184, 8598), (2866, 6552), (3276, 5732), (4299, 4368)]