23685776

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:423

約数の個数: 40

約数和(自身を含む): 47467200

約数和(自身を除く): 23781424

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 173, 199, 344, 346, 398, 688, 692, 796, 1384, 1592, 2768, 3184, 7439, 8557, 14878, 17114, 29756, 34228, 34427, 59512, 68456, 68854, 119024, 136912, 137708, 275416, 550832, 1480361, 2960722, 5921444, 11842888, 23685776]

約数ペア:

[(1, 23685776), (2, 11842888), (4, 5921444), (8, 2960722), (16, 1480361), (43, 550832), (86, 275416), (172, 137708), (173, 136912), (199, 119024), (344, 68854), (346, 68456), (398, 59512), (688, 34427), (692, 34228), (796, 29756), (1384, 17114), (1592, 14878), (2768, 8557), (3184, 7439)]