25102428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4349}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 64797600

約数和(自身を除く): 39695172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 4349, 5772, 8698, 13047, 17396, 26094, 52188, 56537, 113074, 160913, 169611, 226148, 321826, 339222, 482739, 643652, 678444, 965478, 1930956, 2091869, 4183738, 6275607, 8367476, 12551214, 25102428]

約数ペア:

[(1, 25102428), (2, 12551214), (3, 8367476), (4, 6275607), (6, 4183738), (12, 2091869), (13, 1930956), (26, 965478), (37, 678444), (39, 643652), (52, 482739), (74, 339222), (78, 321826), (111, 226148), (148, 169611), (156, 160913), (222, 113074), (444, 56537), (481, 52188), (962, 26094), (1443, 17396), (1924, 13047), (2886, 8698), (4349, 5772)]