15690862209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{28621}}^1$

素因数の和:29121

約数の個数: 32

約数和(自身を含む): 23492937600

約数和(自身を除く): 7802075391

約数列:

[1, 3, 11, 33, 37, 111, 407, 449, 1221, 1347, 4939, 14817, 16613, 28621, 49839, 85863, 182743, 314831, 548229, 944493, 1058977, 3176931, 11648747, 12850829, 34946241, 38552487, 141359119, 424077357, 475480673, 1426442019, 5230287403, 15690862209]

約数ペア:

[(1, 15690862209), (3, 5230287403), (11, 1426442019), (33, 475480673), (37, 424077357), (111, 141359119), (407, 38552487), (449, 34946241), (1221, 12850829), (1347, 11648747), (4939, 3176931), (14817, 1058977), (16613, 944493), (28621, 548229), (49839, 314831), (85863, 182743)]