25699856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 64579200

約数和(自身を除く): 38879344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 929, 988, 1064, 1456, 1729, 1858, 1976, 2128, 3458, 3716, 3952, 6503, 6916, 7432, 12077, 13006, 13832, 14864, 17651, 24154, 26012, 27664, 35302, 48308, 52024, 70604, 84539, 96616, 104048, 123557, 141208, 169078, 193232, 229463, 247114, 282416, 338156, 458926, 494228, 676312, 917852, 988456, 1352624, 1606241, 1835704, 1976912, 3212482, 3671408, 6424964, 12849928, 25699856]

約数ペア:

[(1, 25699856), (2, 12849928), (4, 6424964), (7, 3671408), (8, 3212482), (13, 1976912), (14, 1835704), (16, 1606241), (19, 1352624), (26, 988456), (28, 917852), (38, 676312), (52, 494228), (56, 458926), (76, 338156), (91, 282416), (104, 247114), (112, 229463), (133, 193232), (152, 169078), (182, 141208), (208, 123557), (247, 104048), (266, 96616), (304, 84539), (364, 70604), (494, 52024), (532, 48308), (728, 35302), (929, 27664), (988, 26012), (1064, 24154), (1456, 17651), (1729, 14864), (1858, 13832), (1976, 13006), (2128, 12077), (3458, 7432), (3716, 6916), (3952, 6503)]