15665929758

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1\times {\mathrm{19997}}^1$

素因数の和:20689

約数の個数: 48

約数和(自身を含む): 34478791776

約数和(自身を除く): 18812862018

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 613, 639, 1226, 1278, 1839, 3678, 5517, 11034, 19997, 39994, 43523, 59991, 87046, 119982, 130569, 179973, 261138, 359946, 391707, 783414, 1419787, 2839574, 4259361, 8518722, 12258161, 12778083, 24516322, 25556166, 36774483, 73548966, 110323449, 220646898, 870329431, 1740658862, 2610988293, 5221976586, 7832964879, 15665929758]

約数ペア:

[(1, 15665929758), (2, 7832964879), (3, 5221976586), (6, 2610988293), (9, 1740658862), (18, 870329431), (71, 220646898), (142, 110323449), (213, 73548966), (426, 36774483), (613, 25556166), (639, 24516322), (1226, 12778083), (1278, 12258161), (1839, 8518722), (3678, 4259361), (5517, 2839574), (11034, 1419787), (19997, 783414), (39994, 391707), (43523, 359946), (59991, 261138), (87046, 179973), (119982, 130569)]