1555104496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{28411}}^1$

素因数の和:28741

約数の個数: 40

約数和(自身を含む): 3297610368

約数和(自身を除く): 1742505872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 311, 622, 1244, 2488, 3421, 4976, 6842, 13684, 27368, 28411, 54736, 56822, 113644, 227288, 312521, 454576, 625042, 1250084, 2500168, 5000336, 8835821, 17671642, 35343284, 70686568, 97194031, 141373136, 194388062, 388776124, 777552248, 1555104496]

約数ペア:

[(1, 1555104496), (2, 777552248), (4, 388776124), (8, 194388062), (11, 141373136), (16, 97194031), (22, 70686568), (44, 35343284), (88, 17671642), (176, 8835821), (311, 5000336), (622, 2500168), (1244, 1250084), (2488, 625042), (3421, 454576), (4976, 312521), (6842, 227288), (13684, 113644), (27368, 56822), (28411, 54736)]