12689888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23327}}^1$

素因数の和:23354

約数の個数: 24

約数和(自身を含む): 26453952

約数和(自身を除く): 13764064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 23327, 46654, 93308, 186616, 373232, 396559, 746464, 793118, 1586236, 3172472, 6344944, 12689888]

約数ペア:

[(1, 12689888), (2, 6344944), (4, 3172472), (8, 1586236), (16, 793118), (17, 746464), (32, 396559), (34, 373232), (68, 186616), (136, 93308), (272, 46654), (544, 23327)]