15102208

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 34142976

約数和(自身を除く): 19040768

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 173, 176, 248, 256, 341, 346, 352, 496, 682, 692, 704, 992, 1364, 1384, 1408, 1903, 1984, 2728, 2768, 2816, 3806, 3968, 5363, 5456, 5536, 7612, 7936, 10726, 10912, 11072, 15224, 21452, 21824, 22144, 30448, 42904, 43648, 44288, 58993, 60896, 85808, 87296, 117986, 121792, 171616, 235972, 243584, 343232, 471944, 487168, 686464, 943888, 1372928, 1887776, 3775552, 7551104, 15102208]

約数ペア:

[(1, 15102208), (2, 7551104), (4, 3775552), (8, 1887776), (11, 1372928), (16, 943888), (22, 686464), (31, 487168), (32, 471944), (44, 343232), (62, 243584), (64, 235972), (88, 171616), (124, 121792), (128, 117986), (173, 87296), (176, 85808), (248, 60896), (256, 58993), (341, 44288), (346, 43648), (352, 42904), (496, 30448), (682, 22144), (692, 21824), (704, 21452), (992, 15224), (1364, 11072), (1384, 10912), (1408, 10726), (1903, 7936), (1984, 7612), (2728, 5536), (2768, 5456), (2816, 5363), (3806, 3968)]