13216068

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 34720000

約数和(自身を除く): 21503932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 237, 316, 474, 711, 948, 1422, 1549, 2133, 2844, 3098, 4266, 4647, 6196, 8532, 9294, 13941, 18588, 27882, 41823, 55764, 83646, 122371, 167292, 244742, 367113, 489484, 734226, 1101339, 1468452, 2202678, 3304017, 4405356, 6608034, 13216068]

約数ペア:

[(1, 13216068), (2, 6608034), (3, 4405356), (4, 3304017), (6, 2202678), (9, 1468452), (12, 1101339), (18, 734226), (27, 489484), (36, 367113), (54, 244742), (79, 167292), (108, 122371), (158, 83646), (237, 55764), (316, 41823), (474, 27882), (711, 18588), (948, 13941), (1422, 9294), (1549, 8532), (2133, 6196), (2844, 4647), (3098, 4266)]