15650272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 33938352

約数和(自身を除く): 18288080

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 173, 176, 257, 346, 352, 514, 692, 1028, 1384, 1903, 2056, 2768, 2827, 3806, 4112, 5536, 5654, 7612, 8224, 11308, 15224, 22616, 30448, 44461, 45232, 60896, 88922, 90464, 177844, 355688, 489071, 711376, 978142, 1422752, 1956284, 3912568, 7825136, 15650272]

約数ペア:

[(1, 15650272), (2, 7825136), (4, 3912568), (8, 1956284), (11, 1422752), (16, 978142), (22, 711376), (32, 489071), (44, 355688), (88, 177844), (173, 90464), (176, 88922), (257, 60896), (346, 45232), (352, 44461), (514, 30448), (692, 22616), (1028, 15224), (1384, 11308), (1903, 8224), (2056, 7612), (2768, 5654), (2827, 5536), (3806, 4112)]