13831688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 28123200

約数和(自身を除く): 14291512

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 743, 1432, 1486, 2327, 2972, 4654, 5944, 9308, 9659, 18616, 19318, 38636, 77272, 132997, 265994, 531988, 1063976, 1728961, 3457922, 6915844, 13831688]

約数ペア:

[(1, 13831688), (2, 6915844), (4, 3457922), (8, 1728961), (13, 1063976), (26, 531988), (52, 265994), (104, 132997), (179, 77272), (358, 38636), (716, 19318), (743, 18616), (1432, 9659), (1486, 9308), (2327, 5944), (2972, 4654)]