13039704

素因数分解:

$2^3\times 3^4\times {\mathrm{20123}}^1$

素因数の和:20141

約数の個数: 40

約数和(自身を含む): 36525060

約数和(自身を除く): 23485356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 20123, 40246, 60369, 80492, 120738, 160984, 181107, 241476, 362214, 482952, 543321, 724428, 1086642, 1448856, 1629963, 2173284, 3259926, 4346568, 6519852, 13039704]

約数ペア:

[(1, 13039704), (2, 6519852), (3, 4346568), (4, 3259926), (6, 2173284), (8, 1629963), (9, 1448856), (12, 1086642), (18, 724428), (24, 543321), (27, 482952), (36, 362214), (54, 241476), (72, 181107), (81, 160984), (108, 120738), (162, 80492), (216, 60369), (324, 40246), (648, 20123)]