27868672

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 80

約数和(自身を含む): 61871040

約数和(自身を除く): 34002368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 79, 104, 106, 128, 158, 208, 212, 256, 316, 416, 424, 512, 632, 689, 832, 848, 1027, 1264, 1378, 1664, 1696, 2054, 2528, 2756, 3328, 3392, 4108, 4187, 5056, 5512, 6656, 6784, 8216, 8374, 10112, 11024, 13568, 16432, 16748, 20224, 22048, 27136, 32864, 33496, 40448, 44096, 54431, 65728, 66992, 88192, 108862, 131456, 133984, 176384, 217724, 262912, 267968, 352768, 435448, 525824, 535936, 870896, 1071872, 1741792, 2143744, 3483584, 6967168, 13934336, 27868672]

約数ペア:

[(1, 27868672), (2, 13934336), (4, 6967168), (8, 3483584), (13, 2143744), (16, 1741792), (26, 1071872), (32, 870896), (52, 535936), (53, 525824), (64, 435448), (79, 352768), (104, 267968), (106, 262912), (128, 217724), (158, 176384), (208, 133984), (212, 131456), (256, 108862), (316, 88192), (416, 66992), (424, 65728), (512, 54431), (632, 44096), (689, 40448), (832, 33496), (848, 32864), (1027, 27136), (1264, 22048), (1378, 20224), (1664, 16748), (1696, 16432), (2054, 13568), (2528, 11024), (2756, 10112), (3328, 8374), (3392, 8216), (4108, 6784), (4187, 6656), (5056, 5512)]