25728752

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13513}}^1$

素因数の和:13545

約数の個数: 40

約数和(自身を含む): 60326496

約数和(自身を除く): 34597744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 13513, 27026, 54052, 94591, 108104, 189182, 216208, 229721, 378364, 459442, 756728, 918884, 1513456, 1608047, 1837768, 3216094, 3675536, 6432188, 12864376, 25728752]

約数ペア:

[(1, 25728752), (2, 12864376), (4, 6432188), (7, 3675536), (8, 3216094), (14, 1837768), (16, 1608047), (17, 1513456), (28, 918884), (34, 756728), (56, 459442), (68, 378364), (112, 229721), (119, 216208), (136, 189182), (238, 108104), (272, 94591), (476, 54052), (952, 27026), (1904, 13513)]