13864960

素因数分解:

$2^{12}\times 5^1\times {\mathrm{677}}^1$

素因数の和:706

約数の個数: 52

約数和(自身を含む): 33320988

約数和(自身を除く): 19456028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 677, 1024, 1280, 1354, 2048, 2560, 2708, 3385, 4096, 5120, 5416, 6770, 10240, 10832, 13540, 20480, 21664, 27080, 43328, 54160, 86656, 108320, 173312, 216640, 346624, 433280, 693248, 866560, 1386496, 1733120, 2772992, 3466240, 6932480, 13864960]

約数ペア:

[(1, 13864960), (2, 6932480), (4, 3466240), (5, 2772992), (8, 1733120), (10, 1386496), (16, 866560), (20, 693248), (32, 433280), (40, 346624), (64, 216640), (80, 173312), (128, 108320), (160, 86656), (256, 54160), (320, 43328), (512, 27080), (640, 21664), (677, 20480), (1024, 13540), (1280, 10832), (1354, 10240), (2048, 6770), (2560, 5416), (2708, 5120), (3385, 4096)]