9780108512

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{173357}}^1$

素因数の和:173451

約数の個数: 48

約数和(自身を含む): 20183031792

約数和(自身を除く): 10402923280

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1376, 1763, 3526, 7052, 14104, 28208, 56416, 173357, 346714, 693428, 1386856, 2773712, 5547424, 7107637, 7454351, 14215274, 14908702, 28430548, 29817404, 56861096, 59634808, 113722192, 119269616, 227444384, 238539232, 305628391, 611256782, 1222513564, 2445027128, 4890054256, 9780108512]

約数ペア:

[(1, 9780108512), (2, 4890054256), (4, 2445027128), (8, 1222513564), (16, 611256782), (32, 305628391), (41, 238539232), (43, 227444384), (82, 119269616), (86, 113722192), (164, 59634808), (172, 56861096), (328, 29817404), (344, 28430548), (656, 14908702), (688, 14215274), (1312, 7454351), (1376, 7107637), (1763, 5547424), (3526, 2773712), (7052, 1386856), (14104, 693428), (28208, 346714), (56416, 173357)]