25609984

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1496

約数の個数: 36

約数和(自身を含む): 51876720

約数和(自身を除く): 26266736

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 1409, 2272, 2818, 4544, 5636, 9088, 11272, 18176, 22544, 45088, 90176, 100039, 180352, 200078, 360704, 400156, 800312, 1600624, 3201248, 6402496, 12804992, 25609984]

約数ペア:

[(1, 25609984), (2, 12804992), (4, 6402496), (8, 3201248), (16, 1600624), (32, 800312), (64, 400156), (71, 360704), (128, 200078), (142, 180352), (256, 100039), (284, 90176), (568, 45088), (1136, 22544), (1409, 18176), (2272, 11272), (2818, 9088), (4544, 5636)]