15047584

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 31752000

約数和(自身を除く): 16704416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 139, 199, 272, 278, 398, 544, 556, 796, 1112, 1592, 2224, 2363, 3184, 3383, 4448, 4726, 6368, 6766, 9452, 13532, 18904, 27064, 27661, 37808, 54128, 55322, 75616, 108256, 110644, 221288, 442576, 470237, 885152, 940474, 1880948, 3761896, 7523792, 15047584]

約数ペア:

[(1, 15047584), (2, 7523792), (4, 3761896), (8, 1880948), (16, 940474), (17, 885152), (32, 470237), (34, 442576), (68, 221288), (136, 110644), (139, 108256), (199, 75616), (272, 55322), (278, 54128), (398, 37808), (544, 27661), (556, 27064), (796, 18904), (1112, 13532), (1592, 9452), (2224, 6766), (2363, 6368), (3184, 4726), (3383, 4448)]