38081168

素因数分解:

$2^4\times {\mathrm{19}}^3\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 40

約数和(自身を含む): 78105120

約数和(自身を除く): 40023952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 347, 361, 694, 722, 1388, 1444, 2776, 2888, 5552, 5776, 6593, 6859, 13186, 13718, 26372, 27436, 52744, 54872, 105488, 109744, 125267, 250534, 501068, 1002136, 2004272, 2380073, 4760146, 9520292, 19040584, 38081168]

約数ペア:

[(1, 38081168), (2, 19040584), (4, 9520292), (8, 4760146), (16, 2380073), (19, 2004272), (38, 1002136), (76, 501068), (152, 250534), (304, 125267), (347, 109744), (361, 105488), (694, 54872), (722, 52744), (1388, 27436), (1444, 26372), (2776, 13718), (2888, 13186), (5552, 6859), (5776, 6593)]