13654736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 27498240

約数和(自身を除く): 13843504

約数列:

[1, 2, 4, 8, 16, 43, 86, 89, 172, 178, 223, 344, 356, 446, 688, 712, 892, 1424, 1784, 3568, 3827, 7654, 9589, 15308, 19178, 19847, 30616, 38356, 39694, 61232, 76712, 79388, 153424, 158776, 317552, 853421, 1706842, 3413684, 6827368, 13654736]

約数ペア:

[(1, 13654736), (2, 6827368), (4, 3413684), (8, 1706842), (16, 853421), (43, 317552), (86, 158776), (89, 153424), (172, 79388), (178, 76712), (223, 61232), (344, 39694), (356, 38356), (446, 30616), (688, 19847), (712, 19178), (892, 15308), (1424, 9589), (1784, 7654), (3568, 3827)]