2171136

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 6328224

約数和(自身を除く): 4157088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 257, 264, 352, 384, 514, 528, 704, 768, 771, 1028, 1056, 1408, 1542, 2056, 2112, 2816, 2827, 3084, 4112, 4224, 5654, 6168, 8224, 8448, 8481, 11308, 12336, 16448, 16962, 22616, 24672, 32896, 33924, 45232, 49344, 65792, 67848, 90464, 98688, 135696, 180928, 197376, 271392, 361856, 542784, 723712, 1085568, 2171136]

約数ペア:

[(1, 2171136), (2, 1085568), (3, 723712), (4, 542784), (6, 361856), (8, 271392), (11, 197376), (12, 180928), (16, 135696), (22, 98688), (24, 90464), (32, 67848), (33, 65792), (44, 49344), (48, 45232), (64, 33924), (66, 32896), (88, 24672), (96, 22616), (128, 16962), (132, 16448), (176, 12336), (192, 11308), (256, 8481), (257, 8448), (264, 8224), (352, 6168), (384, 5654), (514, 4224), (528, 4112), (704, 3084), (768, 2827), (771, 2816), (1028, 2112), (1056, 2056), (1408, 1542)]