15994138

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 24

約数和(自身を含む): 25617852

約数和(自身を除く): 9623714

約数列:

[1, 2, 29, 37, 58, 74, 257, 514, 841, 1073, 1682, 2146, 7453, 9509, 14906, 19018, 31117, 62234, 216137, 275761, 432274, 551522, 7997069, 15994138]

約数ペア:

[(1, 15994138), (2, 7997069), (29, 551522), (37, 432274), (58, 275761), (74, 216137), (257, 62234), (514, 31117), (841, 19018), (1073, 14906), (1682, 9509), (2146, 7453)]