12557916

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 120

約数和(自身を含む): 38623200

約数和(自身を除く): 26065284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 113, 126, 147, 162, 189, 196, 226, 252, 294, 324, 339, 343, 378, 441, 452, 567, 588, 678, 686, 756, 791, 882, 1017, 1029, 1134, 1323, 1356, 1372, 1582, 1764, 2034, 2058, 2268, 2373, 2646, 3051, 3087, 3164, 3969, 4068, 4116, 4746, 5292, 5537, 6102, 6174, 7119, 7938, 9153, 9261, 9492, 11074, 12204, 12348, 14238, 15876, 16611, 18306, 18522, 21357, 22148, 27783, 28476, 33222, 36612, 37044, 38759, 42714, 49833, 55566, 64071, 66444, 77518, 85428, 99666, 111132, 116277, 128142, 149499, 155036, 199332, 232554, 256284, 298998, 348831, 448497, 465108, 597996, 697662, 896994, 1046493, 1395324, 1793988, 2092986, 3139479, 4185972, 6278958, 12557916]

約数ペア:

[(1, 12557916), (2, 6278958), (3, 4185972), (4, 3139479), (6, 2092986), (7, 1793988), (9, 1395324), (12, 1046493), (14, 896994), (18, 697662), (21, 597996), (27, 465108), (28, 448497), (36, 348831), (42, 298998), (49, 256284), (54, 232554), (63, 199332), (81, 155036), (84, 149499), (98, 128142), (108, 116277), (113, 111132), (126, 99666), (147, 85428), (162, 77518), (189, 66444), (196, 64071), (226, 55566), (252, 49833), (294, 42714), (324, 38759), (339, 37044), (343, 36612), (378, 33222), (441, 28476), (452, 27783), (567, 22148), (588, 21357), (678, 18522), (686, 18306), (756, 16611), (791, 15876), (882, 14238), (1017, 12348), (1029, 12204), (1134, 11074), (1323, 9492), (1356, 9261), (1372, 9153), (1582, 7938), (1764, 7119), (2034, 6174), (2058, 6102), (2268, 5537), (2373, 5292), (2646, 4746), (3051, 4116), (3087, 4068), (3164, 3969)]