13847418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 34800948

約数和(自身を除く): 20953530

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 59, 78, 102, 117, 118, 153, 177, 221, 234, 306, 354, 442, 531, 663, 767, 1003, 1062, 1326, 1534, 1989, 2006, 2301, 3009, 3481, 3978, 4602, 6018, 6903, 6962, 9027, 10443, 13039, 13806, 18054, 20886, 26078, 31329, 39117, 45253, 59177, 62658, 78234, 90506, 117351, 118354, 135759, 177531, 234702, 271518, 355062, 407277, 532593, 769301, 814554, 1065186, 1538602, 2307903, 4615806, 6923709, 13847418]

約数ペア:

[(1, 13847418), (2, 6923709), (3, 4615806), (6, 2307903), (9, 1538602), (13, 1065186), (17, 814554), (18, 769301), (26, 532593), (34, 407277), (39, 355062), (51, 271518), (59, 234702), (78, 177531), (102, 135759), (117, 118354), (118, 117351), (153, 90506), (177, 78234), (221, 62658), (234, 59177), (306, 45253), (354, 39117), (442, 31329), (531, 26078), (663, 20886), (767, 18054), (1003, 13806), (1062, 13039), (1326, 10443), (1534, 9027), (1989, 6962), (2006, 6903), (2301, 6018), (3009, 4602), (3481, 3978)]