15831567318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2473}}^1\times {\mathrm{152423}}^1$

素因数の和:154908

約数の個数: 32

約数和(自身を含む): 36201309696

約数和(自身を除く): 20369742378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2473, 4946, 7419, 14838, 17311, 34622, 51933, 103866, 152423, 304846, 457269, 914538, 1066961, 2133922, 3200883, 6401766, 376942079, 753884158, 1130826237, 2261652474, 2638594553, 5277189106, 7915783659, 15831567318]

約数ペア:

[(1, 15831567318), (2, 7915783659), (3, 5277189106), (6, 2638594553), (7, 2261652474), (14, 1130826237), (21, 753884158), (42, 376942079), (2473, 6401766), (4946, 3200883), (7419, 2133922), (14838, 1066961), (17311, 914538), (34622, 457269), (51933, 304846), (103866, 152423)]