18161136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:483

約数の個数: 120

約数和(自身を含む): 59579520

約数和(自身を除く): 41418384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 419, 504, 516, 602, 688, 774, 838, 903, 1008, 1032, 1204, 1257, 1548, 1676, 1806, 2064, 2408, 2514, 2709, 2933, 3096, 3352, 3612, 3771, 4816, 5028, 5418, 5866, 6192, 6704, 7224, 7542, 8799, 10056, 10836, 11732, 14448, 15084, 17598, 18017, 20112, 21672, 23464, 26397, 30168, 35196, 36034, 43344, 46928, 52794, 54051, 60336, 70392, 72068, 105588, 108102, 126119, 140784, 144136, 162153, 211176, 216204, 252238, 288272, 324306, 378357, 422352, 432408, 504476, 648612, 756714, 864816, 1008952, 1135071, 1297224, 1513428, 2017904, 2270142, 2594448, 3026856, 4540284, 6053712, 9080568, 18161136]

約数ペア:

[(1, 18161136), (2, 9080568), (3, 6053712), (4, 4540284), (6, 3026856), (7, 2594448), (8, 2270142), (9, 2017904), (12, 1513428), (14, 1297224), (16, 1135071), (18, 1008952), (21, 864816), (24, 756714), (28, 648612), (36, 504476), (42, 432408), (43, 422352), (48, 378357), (56, 324306), (63, 288272), (72, 252238), (84, 216204), (86, 211176), (112, 162153), (126, 144136), (129, 140784), (144, 126119), (168, 108102), (172, 105588), (252, 72068), (258, 70392), (301, 60336), (336, 54051), (344, 52794), (387, 46928), (419, 43344), (504, 36034), (516, 35196), (602, 30168), (688, 26397), (774, 23464), (838, 21672), (903, 20112), (1008, 18017), (1032, 17598), (1204, 15084), (1257, 14448), (1548, 11732), (1676, 10836), (1806, 10056), (2064, 8799), (2408, 7542), (2514, 7224), (2709, 6704), (2933, 6192), (3096, 5866), (3352, 5418), (3612, 5028), (3771, 4816)]