15247986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{839}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 17774094

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 839, 1398, 1678, 2517, 3029, 5034, 6058, 9087, 10907, 18174, 21814, 32721, 65442, 195487, 390974, 586461, 1172922, 2541331, 5082662, 7623993, 15247986]

約数ペア:

[(1, 15247986), (2, 7623993), (3, 5082662), (6, 2541331), (13, 1172922), (26, 586461), (39, 390974), (78, 195487), (233, 65442), (466, 32721), (699, 21814), (839, 18174), (1398, 10907), (1678, 9087), (2517, 6058), (3029, 5034)]