12988192

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 30506112

約数和(自身を除く): 17517920

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2521, 2576, 5042, 5152, 10084, 17647, 20168, 35294, 40336, 57983, 70588, 80672, 115966, 141176, 231932, 282352, 405881, 463864, 564704, 811762, 927728, 1623524, 1855456, 3247048, 6494096, 12988192]

約数ペア:

[(1, 12988192), (2, 6494096), (4, 3247048), (7, 1855456), (8, 1623524), (14, 927728), (16, 811762), (23, 564704), (28, 463864), (32, 405881), (46, 282352), (56, 231932), (92, 141176), (112, 115966), (161, 80672), (184, 70588), (224, 57983), (322, 40336), (368, 35294), (644, 20168), (736, 17647), (1288, 10084), (2521, 5152), (2576, 5042)]