31880456416

素因数分解:

$2^5\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{26203}}^1$

素因数の和:26603

約数の個数: 48

約数和(自身を含む): 63412527024

約数和(自身を除く): 31532070608

約数列:

[1, 2, 4, 8, 16, 32, 193, 197, 386, 394, 772, 788, 1544, 1576, 3088, 3152, 6176, 6304, 26203, 38021, 52406, 76042, 104812, 152084, 209624, 304168, 419248, 608336, 838496, 1216672, 5057179, 5161991, 10114358, 10323982, 20228716, 20647964, 40457432, 41295928, 80914864, 82591856, 161829728, 165183712, 996264263, 1992528526, 3985057052, 7970114104, 15940228208, 31880456416]

約数ペア:

[(1, 31880456416), (2, 15940228208), (4, 7970114104), (8, 3985057052), (16, 1992528526), (32, 996264263), (193, 165183712), (197, 161829728), (386, 82591856), (394, 80914864), (772, 41295928), (788, 40457432), (1544, 20647964), (1576, 20228716), (3088, 10323982), (3152, 10114358), (6176, 5161991), (6304, 5057179), (26203, 1216672), (38021, 838496), (52406, 608336), (76042, 419248), (104812, 304168), (152084, 209624)]