28842912

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 101606400

約数和(自身を除く): 72763488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 251, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 502, 504, 513, 532, 608, 672, 684, 753, 756, 798, 864, 912, 1004, 1008, 1026, 1064, 1197, 1368, 1506, 1512, 1596, 1757, 1824, 2008, 2016, 2052, 2128, 2259, 2394, 2736, 3012, 3024, 3192, 3514, 3591, 4016, 4104, 4256, 4518, 4769, 4788, 5271, 5472, 6024, 6048, 6384, 6777, 7028, 7182, 8032, 8208, 9036, 9538, 9576, 10542, 12048, 12768, 13554, 14056, 14307, 14364, 15813, 16416, 18072, 19076, 19152, 21084, 24096, 27108, 28112, 28614, 28728, 31626, 33383, 36144, 38152, 38304, 42168, 42921, 47439, 54216, 56224, 57228, 57456, 63252, 66766, 72288, 76304, 84336, 85842, 94878, 100149, 108432, 114456, 114912, 126504, 128763, 133532, 152608, 168672, 171684, 189756, 200298, 216864, 228912, 253008, 257526, 267064, 300447, 343368, 379512, 400596, 457824, 506016, 515052, 534128, 600894, 686736, 759024, 801192, 901341, 1030104, 1068256, 1201788, 1373472, 1518048, 1602384, 1802682, 2060208, 2403576, 3204768, 3605364, 4120416, 4807152, 7210728, 9614304, 14421456, 28842912]

約数ペア:

[(1, 28842912), (2, 14421456), (3, 9614304), (4, 7210728), (6, 4807152), (7, 4120416), (8, 3605364), (9, 3204768), (12, 2403576), (14, 2060208), (16, 1802682), (18, 1602384), (19, 1518048), (21, 1373472), (24, 1201788), (27, 1068256), (28, 1030104), (32, 901341), (36, 801192), (38, 759024), (42, 686736), (48, 600894), (54, 534128), (56, 515052), (57, 506016), (63, 457824), (72, 400596), (76, 379512), (84, 343368), (96, 300447), (108, 267064), (112, 257526), (114, 253008), (126, 228912), (133, 216864), (144, 200298), (152, 189756), (168, 171684), (171, 168672), (189, 152608), (216, 133532), (224, 128763), (228, 126504), (251, 114912), (252, 114456), (266, 108432), (288, 100149), (304, 94878), (336, 85842), (342, 84336), (378, 76304), (399, 72288), (432, 66766), (456, 63252), (502, 57456), (504, 57228), (513, 56224), (532, 54216), (608, 47439), (672, 42921), (684, 42168), (753, 38304), (756, 38152), (798, 36144), (864, 33383), (912, 31626), (1004, 28728), (1008, 28614), (1026, 28112), (1064, 27108), (1197, 24096), (1368, 21084), (1506, 19152), (1512, 19076), (1596, 18072), (1757, 16416), (1824, 15813), (2008, 14364), (2016, 14307), (2052, 14056), (2128, 13554), (2259, 12768), (2394, 12048), (2736, 10542), (3012, 9576), (3024, 9538), (3192, 9036), (3514, 8208), (3591, 8032), (4016, 7182), (4104, 7028), (4256, 6777), (4518, 6384), (4769, 6048), (4788, 6024), (5271, 5472)]