15377488

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 36315136

約数和(自身を除く): 20937648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 103, 112, 124, 172, 206, 217, 248, 301, 344, 412, 434, 496, 602, 688, 721, 824, 868, 1204, 1333, 1442, 1648, 1736, 2408, 2666, 2884, 3193, 3472, 4429, 4816, 5332, 5768, 6386, 8858, 9331, 10664, 11536, 12772, 17716, 18662, 21328, 22351, 25544, 31003, 35432, 37324, 44702, 51088, 62006, 70864, 74648, 89404, 124012, 137299, 149296, 178808, 248024, 274598, 357616, 496048, 549196, 961093, 1098392, 1922186, 2196784, 3844372, 7688744, 15377488]

約数ペア:

[(1, 15377488), (2, 7688744), (4, 3844372), (7, 2196784), (8, 1922186), (14, 1098392), (16, 961093), (28, 549196), (31, 496048), (43, 357616), (56, 274598), (62, 248024), (86, 178808), (103, 149296), (112, 137299), (124, 124012), (172, 89404), (206, 74648), (217, 70864), (248, 62006), (301, 51088), (344, 44702), (412, 37324), (434, 35432), (496, 31003), (602, 25544), (688, 22351), (721, 21328), (824, 18662), (868, 17716), (1204, 12772), (1333, 11536), (1442, 10664), (1648, 9331), (1736, 8858), (2408, 6386), (2666, 5768), (2884, 5332), (3193, 4816), (3472, 4429)]