24937984

素因数分解:

$2^9\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:990

約数の個数: 40

約数和(自身を含む): 50822640

約数和(自身を除く): 25884656

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 919, 1696, 1838, 3392, 3676, 6784, 7352, 13568, 14704, 27136, 29408, 48707, 58816, 97414, 117632, 194828, 235264, 389656, 470528, 779312, 1558624, 3117248, 6234496, 12468992, 24937984]

約数ペア:

[(1, 24937984), (2, 12468992), (4, 6234496), (8, 3117248), (16, 1558624), (32, 779312), (53, 470528), (64, 389656), (106, 235264), (128, 194828), (212, 117632), (256, 97414), (424, 58816), (512, 48707), (848, 29408), (919, 27136), (1696, 14704), (1838, 13568), (3392, 7352), (3676, 6784)]