25337754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 64209600

約数和(自身を除く): 38871846

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 41, 57, 78, 82, 114, 117, 123, 139, 171, 234, 246, 247, 278, 342, 369, 417, 494, 533, 738, 741, 779, 834, 1066, 1251, 1482, 1558, 1599, 1807, 2223, 2337, 2502, 2641, 3198, 3614, 4446, 4674, 4797, 5282, 5421, 5699, 7011, 7923, 9594, 10127, 10842, 11398, 14022, 15846, 16263, 17097, 20254, 23769, 30381, 32526, 34194, 34333, 47538, 51291, 60762, 68666, 74087, 91143, 102582, 102999, 108281, 148174, 182286, 205998, 216562, 222261, 308997, 324843, 444522, 617994, 649686, 666783, 974529, 1333566, 1407653, 1949058, 2815306, 4222959, 8445918, 12668877, 25337754]

約数ペア:

[(1, 25337754), (2, 12668877), (3, 8445918), (6, 4222959), (9, 2815306), (13, 1949058), (18, 1407653), (19, 1333566), (26, 974529), (38, 666783), (39, 649686), (41, 617994), (57, 444522), (78, 324843), (82, 308997), (114, 222261), (117, 216562), (123, 205998), (139, 182286), (171, 148174), (234, 108281), (246, 102999), (247, 102582), (278, 91143), (342, 74087), (369, 68666), (417, 60762), (494, 51291), (533, 47538), (738, 34333), (741, 34194), (779, 32526), (834, 30381), (1066, 23769), (1251, 20254), (1482, 17097), (1558, 16263), (1599, 15846), (1807, 14022), (2223, 11398), (2337, 10842), (2502, 10127), (2641, 9594), (3198, 7923), (3614, 7011), (4446, 5699), (4674, 5421), (4797, 5282)]