27878784

素因数分解:

$2^7\times 3^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 75072000

約数和(自身を除く): 47193216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 316, 384, 474, 632, 919, 948, 1264, 1838, 1896, 2528, 2757, 3676, 3792, 5056, 5514, 7352, 7584, 10112, 11028, 14704, 15168, 22056, 29408, 30336, 44112, 58816, 72601, 88224, 117632, 145202, 176448, 217803, 290404, 352896, 435606, 580808, 871212, 1161616, 1742424, 2323232, 3484848, 4646464, 6969696, 9292928, 13939392, 27878784]

約数ペア:

[(1, 27878784), (2, 13939392), (3, 9292928), (4, 6969696), (6, 4646464), (8, 3484848), (12, 2323232), (16, 1742424), (24, 1161616), (32, 871212), (48, 580808), (64, 435606), (79, 352896), (96, 290404), (128, 217803), (158, 176448), (192, 145202), (237, 117632), (316, 88224), (384, 72601), (474, 58816), (632, 44112), (919, 30336), (948, 29408), (1264, 22056), (1838, 15168), (1896, 14704), (2528, 11028), (2757, 10112), (3676, 7584), (3792, 7352), (5056, 5514)]