21485610232

素因数分解:

$2^3\times {\mathrm{19927}}^1\times {\mathrm{134777}}^1$

素因数の和:154710

約数の個数: 16

約数和(自身を含む): 40287839760

約数和(自身を除く): 18802229528

約数列:

[1, 2, 4, 8, 19927, 39854, 79708, 134777, 159416, 269554, 539108, 1078216, 2685701279, 5371402558, 10742805116, 21485610232]

約数ペア:

[(1, 21485610232), (2, 10742805116), (4, 5371402558), (8, 2685701279), (19927, 1078216), (39854, 539108), (79708, 269554), (134777, 159416)]