15531854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 12047026

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 1367, 2734, 5681, 11362, 17771, 25973, 31441, 35542, 51946, 62882, 337649, 408733, 597379, 675298, 817466, 1194758, 7765927, 15531854]

約数ペア:

[(1, 15531854), (2, 7765927), (13, 1194758), (19, 817466), (23, 675298), (26, 597379), (38, 408733), (46, 337649), (247, 62882), (299, 51946), (437, 35542), (494, 31441), (598, 25973), (874, 17771), (1367, 11362), (2734, 5681)]