21848704

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 43892640

約数和(自身を除く): 22043936

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 1303, 2096, 2606, 4192, 5212, 8384, 10424, 16768, 20848, 41696, 83392, 166784, 170693, 341386, 682772, 1365544, 2731088, 5462176, 10924352, 21848704]

約数ペア:

[(1, 21848704), (2, 10924352), (4, 5462176), (8, 2731088), (16, 1365544), (32, 682772), (64, 341386), (128, 170693), (131, 166784), (262, 83392), (524, 41696), (1048, 20848), (1303, 16768), (2096, 10424), (2606, 8384), (4192, 5212)]