15255646340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1475401}}^1$

素因数の和:1475468

約数の個数: 48

約数和(自身を含む): 35692925184

約数和(自身を除く): 20437278844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 1475401, 2950802, 5901604, 7377005, 14754010, 16229411, 29508020, 32458822, 64917644, 69343847, 81147055, 138687694, 162294110, 277375388, 324588220, 346719235, 693438470, 762782317, 1386876940, 1525564634, 3051129268, 3813911585, 7627823170, 15255646340]

約数ペア:

[(1, 15255646340), (2, 7627823170), (4, 3813911585), (5, 3051129268), (10, 1525564634), (11, 1386876940), (20, 762782317), (22, 693438470), (44, 346719235), (47, 324588220), (55, 277375388), (94, 162294110), (110, 138687694), (188, 81147055), (220, 69343847), (235, 64917644), (470, 32458822), (517, 29508020), (940, 16229411), (1034, 14754010), (2068, 7377005), (2585, 5901604), (5170, 2950802), (10340, 1475401)]