16444890416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{771047}}^1$

素因数の和:771129

約数の個数: 40

約数和(自身を含む): 33654703104

約数和(自身を除く): 17209812688

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 771047, 1542094, 3084188, 6168376, 12336752, 23902457, 33155021, 47804914, 66310042, 95609828, 132620084, 191219656, 265240168, 382439312, 530480336, 1027805651, 2055611302, 4111222604, 8222445208, 16444890416]

約数ペア:

[(1, 16444890416), (2, 8222445208), (4, 4111222604), (8, 2055611302), (16, 1027805651), (31, 530480336), (43, 382439312), (62, 265240168), (86, 191219656), (124, 132620084), (172, 95609828), (248, 66310042), (344, 47804914), (496, 33155021), (688, 23902457), (1333, 12336752), (2666, 6168376), (5332, 3084188), (10664, 1542094), (21328, 771047)]