27999648

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 85276800

約数和(自身を除く): 57277152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1409, 1656, 2208, 2484, 2818, 3312, 4227, 4968, 5636, 6624, 8454, 9936, 11272, 12681, 16908, 19872, 22544, 25362, 32407, 33816, 38043, 45088, 50724, 64814, 67632, 76086, 97221, 101448, 129628, 135264, 152172, 194442, 202896, 259256, 291663, 304344, 388884, 405792, 518512, 583326, 608688, 777768, 874989, 1037024, 1166652, 1217376, 1555536, 1749978, 2333304, 3111072, 3499956, 4666608, 6999912, 9333216, 13999824, 27999648]

約数ペア:

[(1, 27999648), (2, 13999824), (3, 9333216), (4, 6999912), (6, 4666608), (8, 3499956), (9, 3111072), (12, 2333304), (16, 1749978), (18, 1555536), (23, 1217376), (24, 1166652), (27, 1037024), (32, 874989), (36, 777768), (46, 608688), (48, 583326), (54, 518512), (69, 405792), (72, 388884), (92, 304344), (96, 291663), (108, 259256), (138, 202896), (144, 194442), (184, 152172), (207, 135264), (216, 129628), (276, 101448), (288, 97221), (368, 76086), (414, 67632), (432, 64814), (552, 50724), (621, 45088), (736, 38043), (828, 33816), (864, 32407), (1104, 25362), (1242, 22544), (1409, 19872), (1656, 16908), (2208, 12681), (2484, 11272), (2818, 9936), (3312, 8454), (4227, 6624), (4968, 5636)]