2114694394544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{161772827}}^1$

素因数の和:161772897

約数の個数: 40

約数和(自身を含む): 4413162747840

約数和(自身を除く): 2298468353296

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 161772827, 323545654, 647091308, 1294182616, 2588365232, 3073683713, 6147367426, 6956231561, 12294734852, 13912463122, 24589469704, 27824926244, 49178939408, 55649852488, 111299704976, 132168399659, 264336799318, 528673598636, 1057347197272, 2114694394544]

約数ペア:

[(1, 2114694394544), (2, 1057347197272), (4, 528673598636), (8, 264336799318), (16, 132168399659), (19, 111299704976), (38, 55649852488), (43, 49178939408), (76, 27824926244), (86, 24589469704), (152, 13912463122), (172, 12294734852), (304, 6956231561), (344, 6147367426), (688, 3073683713), (817, 2588365232), (1634, 1294182616), (3268, 647091308), (6536, 323545654), (13072, 161772827)]