12863988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{6269}}^1$

素因数の和:6301

約数の個数: 48

約数和(自身を含む): 35112000

約数和(自身を除く): 22248012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 6269, 12538, 18807, 25076, 37614, 56421, 75228, 112842, 119111, 169263, 225684, 238222, 338526, 357333, 476444, 677052, 714666, 1071999, 1429332, 2143998, 3215997, 4287996, 6431994, 12863988]

約数ペア:

[(1, 12863988), (2, 6431994), (3, 4287996), (4, 3215997), (6, 2143998), (9, 1429332), (12, 1071999), (18, 714666), (19, 677052), (27, 476444), (36, 357333), (38, 338526), (54, 238222), (57, 225684), (76, 169263), (108, 119111), (114, 112842), (171, 75228), (228, 56421), (342, 37614), (513, 25076), (684, 18807), (1026, 12538), (2052, 6269)]