2172042

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 5328000

約数和(自身を除く): 3155958

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 73, 87, 114, 146, 171, 174, 219, 261, 342, 438, 513, 522, 551, 657, 783, 1026, 1102, 1314, 1387, 1566, 1653, 1971, 2117, 2774, 3306, 3942, 4161, 4234, 4959, 6351, 8322, 9918, 12483, 12702, 14877, 19053, 24966, 29754, 37449, 38106, 40223, 57159, 74898, 80446, 114318, 120669, 241338, 362007, 724014, 1086021, 2172042]

約数ペア:

[(1, 2172042), (2, 1086021), (3, 724014), (6, 362007), (9, 241338), (18, 120669), (19, 114318), (27, 80446), (29, 74898), (38, 57159), (54, 40223), (57, 38106), (58, 37449), (73, 29754), (87, 24966), (114, 19053), (146, 14877), (171, 12702), (174, 12483), (219, 9918), (261, 8322), (342, 6351), (438, 4959), (513, 4234), (522, 4161), (551, 3942), (657, 3306), (783, 2774), (1026, 2117), (1102, 1971), (1314, 1653), (1387, 1566)]