18072704

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{10861}}^1$

素因数の和:10888

約数の個数: 32

約数和(自身を含む): 38777340

約数和(自身を除く): 20704636

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 10861, 21722, 43444, 86888, 141193, 173776, 282386, 347552, 564772, 695104, 1129544, 1390208, 2259088, 4518176, 9036352, 18072704]

約数ペア:

[(1, 18072704), (2, 9036352), (4, 4518176), (8, 2259088), (13, 1390208), (16, 1129544), (26, 695104), (32, 564772), (52, 347552), (64, 282386), (104, 173776), (128, 141193), (208, 86888), (416, 43444), (832, 21722), (1664, 10861)]