15504890864

素因数分解:

$2^4\times {\mathrm{23909}}^1\times {\mathrm{40531}}^1$

素因数の和:64448

約数の個数: 20

約数和(自身を含む): 30042723720

約数和(自身を除く): 14537832856

約数列:

[1, 2, 4, 8, 16, 23909, 40531, 47818, 81062, 95636, 162124, 191272, 324248, 382544, 648496, 969055679, 1938111358, 3876222716, 7752445432, 15504890864]

約数ペア:

[(1, 15504890864), (2, 7752445432), (4, 3876222716), (8, 1938111358), (16, 969055679), (23909, 648496), (40531, 382544), (47818, 324248), (81062, 191272), (95636, 162124)]