15215695912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{7561}}^1\times {\mathrm{14797}}^1$

素因数の和:22381

約数の個数: 32

約数和(自身を含む): 30213668520

約数和(自身を除く): 14997972608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 7561, 14797, 15122, 29594, 30244, 59188, 60488, 118376, 128537, 251549, 257074, 503098, 514148, 1006196, 1028296, 2012392, 111880117, 223760234, 447520468, 895040936, 1901961989, 3803923978, 7607847956, 15215695912]

約数ペア:

[(1, 15215695912), (2, 7607847956), (4, 3803923978), (8, 1901961989), (17, 895040936), (34, 447520468), (68, 223760234), (136, 111880117), (7561, 2012392), (14797, 1028296), (15122, 1006196), (29594, 514148), (30244, 503098), (59188, 257074), (60488, 251549), (118376, 128537)]