12984948

素因数分解:

$2^2\times 3^6\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 84

約数和(自身を含む): 35102788

約数和(自身を除く): 22117840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 73, 81, 108, 122, 146, 162, 183, 219, 243, 244, 292, 324, 366, 438, 486, 549, 657, 729, 732, 876, 972, 1098, 1314, 1458, 1647, 1971, 2196, 2628, 2916, 3294, 3942, 4453, 4941, 5913, 6588, 7884, 8906, 9882, 11826, 13359, 14823, 17739, 17812, 19764, 23652, 26718, 29646, 35478, 40077, 44469, 53217, 53436, 59292, 70956, 80154, 88938, 106434, 120231, 160308, 177876, 212868, 240462, 360693, 480924, 721386, 1082079, 1442772, 2164158, 3246237, 4328316, 6492474, 12984948]

約数ペア:

[(1, 12984948), (2, 6492474), (3, 4328316), (4, 3246237), (6, 2164158), (9, 1442772), (12, 1082079), (18, 721386), (27, 480924), (36, 360693), (54, 240462), (61, 212868), (73, 177876), (81, 160308), (108, 120231), (122, 106434), (146, 88938), (162, 80154), (183, 70956), (219, 59292), (243, 53436), (244, 53217), (292, 44469), (324, 40077), (366, 35478), (438, 29646), (486, 26718), (549, 23652), (657, 19764), (729, 17812), (732, 17739), (876, 14823), (972, 13359), (1098, 11826), (1314, 9882), (1458, 8906), (1647, 7884), (1971, 6588), (2196, 5913), (2628, 4941), (2916, 4453), (3294, 3942)]