28224768

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 88595136

約数和(自身を除く): 60370368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 128, 132, 143, 156, 176, 192, 208, 256, 257, 264, 286, 312, 352, 384, 416, 429, 514, 528, 572, 624, 704, 768, 771, 832, 858, 1028, 1056, 1144, 1248, 1408, 1542, 1664, 1716, 2056, 2112, 2288, 2496, 2816, 2827, 3084, 3328, 3341, 3432, 4112, 4224, 4576, 4992, 5654, 6168, 6682, 6864, 8224, 8448, 8481, 9152, 9984, 10023, 11308, 12336, 13364, 13728, 16448, 16962, 18304, 20046, 22616, 24672, 26728, 27456, 32896, 33924, 36608, 36751, 40092, 45232, 49344, 53456, 54912, 65792, 67848, 73502, 80184, 90464, 98688, 106912, 109824, 110253, 135696, 147004, 160368, 180928, 197376, 213824, 220506, 271392, 294008, 320736, 361856, 427648, 441012, 542784, 588016, 641472, 723712, 855296, 882024, 1085568, 1176032, 1282944, 1764048, 2171136, 2352064, 2565888, 3528096, 4704128, 7056192, 9408256, 14112384, 28224768]

約数ペア:

[(1, 28224768), (2, 14112384), (3, 9408256), (4, 7056192), (6, 4704128), (8, 3528096), (11, 2565888), (12, 2352064), (13, 2171136), (16, 1764048), (22, 1282944), (24, 1176032), (26, 1085568), (32, 882024), (33, 855296), (39, 723712), (44, 641472), (48, 588016), (52, 542784), (64, 441012), (66, 427648), (78, 361856), (88, 320736), (96, 294008), (104, 271392), (128, 220506), (132, 213824), (143, 197376), (156, 180928), (176, 160368), (192, 147004), (208, 135696), (256, 110253), (257, 109824), (264, 106912), (286, 98688), (312, 90464), (352, 80184), (384, 73502), (416, 67848), (429, 65792), (514, 54912), (528, 53456), (572, 49344), (624, 45232), (704, 40092), (768, 36751), (771, 36608), (832, 33924), (858, 32896), (1028, 27456), (1056, 26728), (1144, 24672), (1248, 22616), (1408, 20046), (1542, 18304), (1664, 16962), (1716, 16448), (2056, 13728), (2112, 13364), (2288, 12336), (2496, 11308), (2816, 10023), (2827, 9984), (3084, 9152), (3328, 8481), (3341, 8448), (3432, 8224), (4112, 6864), (4224, 6682), (4576, 6168), (4992, 5654)]