15240964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6469}}^1$

素因数の和:6523

約数の個数: 24

約数和(自身を含む): 28985600

約数和(自身を除く): 13744636

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 6469, 12938, 25876, 122911, 200539, 245822, 401078, 491644, 802156, 3810241, 7620482, 15240964]

約数ペア:

[(1, 15240964), (2, 7620482), (4, 3810241), (19, 802156), (31, 491644), (38, 401078), (62, 245822), (76, 200539), (124, 122911), (589, 25876), (1178, 12938), (2356, 6469)]