15511012974

素因数分解:

$2^1\times 3^3\times {\mathrm{1109}}^1\times {\mathrm{259009}}^1$

素因数の和:260129

約数の個数: 32

約数和(自身を含む): 34500132000

約数和(自身を除く): 18989119026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1109, 2218, 3327, 6654, 9981, 19962, 29943, 59886, 259009, 518018, 777027, 1554054, 2331081, 4662162, 6993243, 13986486, 287240981, 574481962, 861722943, 1723445886, 2585168829, 5170337658, 7755506487, 15511012974]

約数ペア:

[(1, 15511012974), (2, 7755506487), (3, 5170337658), (6, 2585168829), (9, 1723445886), (18, 861722943), (27, 574481962), (54, 287240981), (1109, 13986486), (2218, 6993243), (3327, 4662162), (6654, 2331081), (9981, 1554054), (19962, 777027), (29943, 518018), (59886, 259009)]