15721898052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{187165453}}^1$

素因数の和:187165467

約数の個数: 24

約数和(自身を含む): 41925061696

約数和(自身を除く): 26203163644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 187165453, 374330906, 561496359, 748661812, 1122992718, 1310158171, 2245985436, 2620316342, 3930474513, 5240632684, 7860949026, 15721898052]

約数ペア:

[(1, 15721898052), (2, 7860949026), (3, 5240632684), (4, 3930474513), (6, 2620316342), (7, 2245985436), (12, 1310158171), (14, 1122992718), (21, 748661812), (28, 561496359), (42, 374330906), (84, 187165453)]