12221028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1097

約数の個数: 72

約数和(自身を含む): 34463520

約数和(自身を除く): 22242492

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1051, 1292, 1938, 2102, 2907, 3153, 3876, 4204, 5814, 6306, 9459, 11628, 12612, 17867, 18918, 19969, 35734, 37836, 39938, 53601, 59907, 71468, 79876, 107202, 119814, 160803, 179721, 214404, 239628, 321606, 339473, 359442, 643212, 678946, 718884, 1018419, 1357892, 2036838, 3055257, 4073676, 6110514, 12221028]

約数ペア:

[(1, 12221028), (2, 6110514), (3, 4073676), (4, 3055257), (6, 2036838), (9, 1357892), (12, 1018419), (17, 718884), (18, 678946), (19, 643212), (34, 359442), (36, 339473), (38, 321606), (51, 239628), (57, 214404), (68, 179721), (76, 160803), (102, 119814), (114, 107202), (153, 79876), (171, 71468), (204, 59907), (228, 53601), (306, 39938), (323, 37836), (342, 35734), (612, 19969), (646, 18918), (684, 17867), (969, 12612), (1051, 11628), (1292, 9459), (1938, 6306), (2102, 5814), (2907, 4204), (3153, 3876)]