25173248

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1042

約数の個数: 36

約数和(自身を含む): 50772960

約数和(自身を除く): 25599712

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 856, 919, 1712, 1838, 3424, 3676, 6848, 7352, 13696, 14704, 27392, 29408, 58816, 98333, 117632, 196666, 235264, 393332, 786664, 1573328, 3146656, 6293312, 12586624, 25173248]

約数ペア:

[(1, 25173248), (2, 12586624), (4, 6293312), (8, 3146656), (16, 1573328), (32, 786664), (64, 393332), (107, 235264), (128, 196666), (214, 117632), (256, 98333), (428, 58816), (856, 29408), (919, 27392), (1712, 14704), (1838, 13696), (3424, 7352), (3676, 6848)]