15247674

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3833}}^1$

素因数の和:3871

約数の個数: 48

約数和(自身を含む): 37680552

約数和(自身を除く): 22432878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3833, 3978, 7666, 11499, 22998, 34497, 49829, 65161, 68994, 99658, 130322, 149487, 195483, 298974, 390966, 448461, 586449, 847093, 896922, 1172898, 1694186, 2541279, 5082558, 7623837, 15247674]

約数ペア:

[(1, 15247674), (2, 7623837), (3, 5082558), (6, 2541279), (9, 1694186), (13, 1172898), (17, 896922), (18, 847093), (26, 586449), (34, 448461), (39, 390966), (51, 298974), (78, 195483), (102, 149487), (117, 130322), (153, 99658), (221, 68994), (234, 65161), (306, 49829), (442, 34497), (663, 22998), (1326, 11499), (1989, 7666), (3833, 3978)]