13421682004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{85027}}^1$

素因数の和:85148

約数の個数: 48

約数和(自身を含む): 25902929920

約数和(自身を除く): 12481247916

約数列:

[1, 2, 4, 19, 31, 38, 62, 67, 76, 124, 134, 268, 589, 1178, 1273, 2077, 2356, 2546, 4154, 5092, 8308, 39463, 78926, 85027, 157852, 170054, 340108, 1615513, 2635837, 3231026, 5271674, 5696809, 6462052, 10543348, 11393618, 22787236, 50080903, 100161806, 108239371, 176601079, 200323612, 216478742, 353202158, 432957484, 706404316, 3355420501, 6710841002, 13421682004]

約数ペア:

[(1, 13421682004), (2, 6710841002), (4, 3355420501), (19, 706404316), (31, 432957484), (38, 353202158), (62, 216478742), (67, 200323612), (76, 176601079), (124, 108239371), (134, 100161806), (268, 50080903), (589, 22787236), (1178, 11393618), (1273, 10543348), (2077, 6462052), (2356, 5696809), (2546, 5271674), (4154, 3231026), (5092, 2635837), (8308, 1615513), (39463, 340108), (78926, 170054), (85027, 157852)]