21878244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{26423}}^1$

素因数の和:26456

約数の個数: 36

約数和(自身を含む): 57710016

約数和(自身を除く): 35831772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 26423, 52846, 79269, 105692, 158538, 237807, 317076, 475614, 607729, 951228, 1215458, 1823187, 2430916, 3646374, 5469561, 7292748, 10939122, 21878244]

約数ペア:

[(1, 21878244), (2, 10939122), (3, 7292748), (4, 5469561), (6, 3646374), (9, 2430916), (12, 1823187), (18, 1215458), (23, 951228), (36, 607729), (46, 475614), (69, 317076), (92, 237807), (138, 158538), (207, 105692), (276, 79269), (414, 52846), (828, 26423)]