27711728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8325

約数の個数: 40

約数和(自身を含む): 61662720

約数和(自身を除く): 33950992

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8287, 16574, 33148, 66296, 91157, 132592, 157453, 182314, 314906, 364628, 629812, 729256, 1259624, 1458512, 1731983, 2519248, 3463966, 6927932, 13855864, 27711728]

約数ペア:

[(1, 27711728), (2, 13855864), (4, 6927932), (8, 3463966), (11, 2519248), (16, 1731983), (19, 1458512), (22, 1259624), (38, 729256), (44, 629812), (76, 364628), (88, 314906), (152, 182314), (176, 157453), (209, 132592), (304, 91157), (418, 66296), (836, 33148), (1672, 16574), (3344, 8287)]