21241068648

素因数分解:

$2^3\times 3^1\times {\mathrm{1447}}^1\times {\mathrm{611641}}^1$

素因数の和:613097

約数の個数: 32

約数和(自身を含む): 53139456960

約数和(自身を除く): 31898388312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1447, 2894, 4341, 5788, 8682, 11576, 17364, 34728, 611641, 1223282, 1834923, 2446564, 3669846, 4893128, 7339692, 14679384, 885044527, 1770089054, 2655133581, 3540178108, 5310267162, 7080356216, 10620534324, 21241068648]

約数ペア:

[(1, 21241068648), (2, 10620534324), (3, 7080356216), (4, 5310267162), (6, 3540178108), (8, 2655133581), (12, 1770089054), (24, 885044527), (1447, 14679384), (2894, 7339692), (4341, 4893128), (5788, 3669846), (8682, 2446564), (11576, 1834923), (17364, 1223282), (34728, 611641)]