12996824828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{15679}}^1$

素因数の和:16554

約数の個数: 48

約数和(自身を含む): 25815552000

約数和(自身を除く): 12818727172

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 839, 988, 1678, 3356, 10907, 15679, 15941, 21814, 31358, 31882, 43628, 62716, 63764, 203827, 207233, 297901, 407654, 414466, 595802, 815308, 828932, 1191604, 3872713, 7745426, 13154681, 15490852, 26309362, 52618724, 171010853, 249938939, 342021706, 499877878, 684043412, 999755756, 3249206207, 6498412414, 12996824828]

約数ペア:

[(1, 12996824828), (2, 6498412414), (4, 3249206207), (13, 999755756), (19, 684043412), (26, 499877878), (38, 342021706), (52, 249938939), (76, 171010853), (247, 52618724), (494, 26309362), (839, 15490852), (988, 13154681), (1678, 7745426), (3356, 3872713), (10907, 1191604), (15679, 828932), (15941, 815308), (21814, 595802), (31358, 414466), (31882, 407654), (43628, 297901), (62716, 207233), (63764, 203827)]