28996128

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:799

約数の個数: 144

約数和(自身を含む): 99328320

約数和(自身を除く): 70332192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 757, 798, 912, 1008, 1064, 1197, 1368, 1514, 1596, 1824, 2016, 2128, 2271, 2394, 2736, 3028, 3192, 4256, 4542, 4788, 5299, 5472, 6056, 6384, 6813, 9084, 9576, 10598, 12112, 12768, 13626, 14383, 15897, 18168, 19152, 21196, 24224, 27252, 28766, 31794, 36336, 38304, 42392, 43149, 47691, 54504, 57532, 63588, 72672, 84784, 86298, 95382, 100681, 109008, 115064, 127176, 129447, 169568, 172596, 190764, 201362, 218016, 230128, 254352, 258894, 302043, 345192, 381528, 402724, 460256, 508704, 517788, 604086, 690384, 763056, 805448, 906129, 1035576, 1208172, 1380768, 1526112, 1610896, 1812258, 2071152, 2416344, 3221792, 3624516, 4142304, 4832688, 7249032, 9665376, 14498064, 28996128]

約数ペア:

[(1, 28996128), (2, 14498064), (3, 9665376), (4, 7249032), (6, 4832688), (7, 4142304), (8, 3624516), (9, 3221792), (12, 2416344), (14, 2071152), (16, 1812258), (18, 1610896), (19, 1526112), (21, 1380768), (24, 1208172), (28, 1035576), (32, 906129), (36, 805448), (38, 763056), (42, 690384), (48, 604086), (56, 517788), (57, 508704), (63, 460256), (72, 402724), (76, 381528), (84, 345192), (96, 302043), (112, 258894), (114, 254352), (126, 230128), (133, 218016), (144, 201362), (152, 190764), (168, 172596), (171, 169568), (224, 129447), (228, 127176), (252, 115064), (266, 109008), (288, 100681), (304, 95382), (336, 86298), (342, 84784), (399, 72672), (456, 63588), (504, 57532), (532, 54504), (608, 47691), (672, 43149), (684, 42392), (757, 38304), (798, 36336), (912, 31794), (1008, 28766), (1064, 27252), (1197, 24224), (1368, 21196), (1514, 19152), (1596, 18168), (1824, 15897), (2016, 14383), (2128, 13626), (2271, 12768), (2394, 12112), (2736, 10598), (3028, 9576), (3192, 9084), (4256, 6813), (4542, 6384), (4788, 6056), (5299, 5472)]