15210676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{22501}}^1$

素因数の和:22531

約数の個数: 18

約数和(自身を含む): 28825062

約数和(自身を除く): 13614386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 22501, 45002, 90004, 292513, 585026, 1170052, 3802669, 7605338, 15210676]

約数ペア:

[(1, 15210676), (2, 7605338), (4, 3802669), (13, 1170052), (26, 585026), (52, 292513), (169, 90004), (338, 45002), (676, 22501)]