1555142944

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{1367}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 3112276608

約数和(自身を除く): 1557133664

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 487, 584, 974, 1168, 1367, 1948, 2336, 2734, 3896, 5468, 7792, 10936, 15584, 21872, 35551, 43744, 71102, 99791, 142204, 199582, 284408, 399164, 568816, 665729, 798328, 1137632, 1331458, 1596656, 2662916, 3193312, 5325832, 10651664, 21303328, 48598217, 97196434, 194392868, 388785736, 777571472, 1555142944]

約数ペア:

[(1, 1555142944), (2, 777571472), (4, 388785736), (8, 194392868), (16, 97196434), (32, 48598217), (73, 21303328), (146, 10651664), (292, 5325832), (487, 3193312), (584, 2662916), (974, 1596656), (1168, 1331458), (1367, 1137632), (1948, 798328), (2336, 665729), (2734, 568816), (3896, 399164), (5468, 284408), (7792, 199582), (10936, 142204), (15584, 99791), (21872, 71102), (35551, 43744)]