15505672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 38404800

約数和(自身を除く): 22899128

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 59, 76, 91, 104, 118, 133, 152, 182, 236, 247, 266, 361, 364, 413, 472, 494, 532, 722, 728, 767, 826, 988, 1064, 1121, 1444, 1534, 1652, 1729, 1976, 2242, 2527, 2888, 3068, 3304, 3458, 4484, 4693, 5054, 5369, 6136, 6916, 7847, 8968, 9386, 10108, 10738, 13832, 14573, 15694, 18772, 20216, 21299, 21476, 29146, 31388, 32851, 37544, 42598, 42952, 58292, 62776, 65702, 85196, 102011, 116584, 131404, 149093, 170392, 204022, 262808, 276887, 298186, 408044, 553774, 596372, 816088, 1107548, 1192744, 1938209, 2215096, 3876418, 7752836, 15505672]

約数ペア:

[(1, 15505672), (2, 7752836), (4, 3876418), (7, 2215096), (8, 1938209), (13, 1192744), (14, 1107548), (19, 816088), (26, 596372), (28, 553774), (38, 408044), (52, 298186), (56, 276887), (59, 262808), (76, 204022), (91, 170392), (104, 149093), (118, 131404), (133, 116584), (152, 102011), (182, 85196), (236, 65702), (247, 62776), (266, 58292), (361, 42952), (364, 42598), (413, 37544), (472, 32851), (494, 31388), (532, 29146), (722, 21476), (728, 21299), (767, 20216), (826, 18772), (988, 15694), (1064, 14573), (1121, 13832), (1444, 10738), (1534, 10108), (1652, 9386), (1729, 8968), (1976, 7847), (2242, 6916), (2527, 6136), (2888, 5369), (3068, 5054), (3304, 4693), (3458, 4484)]