15551338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{11981}}^1$

素因数の和:12053

約数の個数: 16

約数和(自身を含む): 25881120

約数和(自身を除く): 10329782

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 11981, 23962, 131791, 263582, 706879, 1413758, 7775669, 15551338]

約数ペア:

[(1, 15551338), (2, 7775669), (11, 1413758), (22, 706879), (59, 263582), (118, 131791), (649, 23962), (1298, 11981)]