1821987584

素因数分解:

$2^8\times {\mathrm{1229}}^1\times {\mathrm{5791}}^1$

素因数の和:7036

約数の個数: 36

約数和(自身を含む): 3640445760

約数和(自身を除く): 1818458176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1229, 2458, 4916, 5791, 9832, 11582, 19664, 23164, 39328, 46328, 78656, 92656, 157312, 185312, 314624, 370624, 741248, 1482496, 7117139, 14234278, 28468556, 56937112, 113874224, 227748448, 455496896, 910993792, 1821987584]

約数ペア:

[(1, 1821987584), (2, 910993792), (4, 455496896), (8, 227748448), (16, 113874224), (32, 56937112), (64, 28468556), (128, 14234278), (256, 7117139), (1229, 1482496), (2458, 741248), (4916, 370624), (5791, 314624), (9832, 185312), (11582, 157312), (19664, 92656), (23164, 78656), (39328, 46328)]