13263328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31883}}^1$

素因数の和:31906

約数の個数: 24

約数和(自身を含む): 28121688

約数和(自身を除く): 14858360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 31883, 63766, 127532, 255064, 414479, 510128, 828958, 1020256, 1657916, 3315832, 6631664, 13263328]

約数ペア:

[(1, 13263328), (2, 6631664), (4, 3315832), (8, 1657916), (13, 1020256), (16, 828958), (26, 510128), (32, 414479), (52, 255064), (104, 127532), (208, 63766), (416, 31883)]