28172592

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1511

約数の個数: 120

約数和(自身を含む): 94914560

約数和(自身を除く): 66741968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 912, 1008, 1064, 1197, 1368, 1471, 1596, 2128, 2394, 2736, 2942, 3192, 4413, 4788, 5884, 6384, 8826, 9576, 10297, 11768, 13239, 17652, 19152, 20594, 23536, 26478, 27949, 30891, 35304, 41188, 52956, 55898, 61782, 70608, 82376, 83847, 92673, 105912, 111796, 123564, 164752, 167694, 185346, 195643, 211824, 223592, 247128, 251541, 335388, 370692, 391286, 447184, 494256, 503082, 586929, 670776, 741384, 782572, 1006164, 1173858, 1341552, 1482768, 1565144, 1760787, 2012328, 2347716, 3130288, 3521574, 4024656, 4695432, 7043148, 9390864, 14086296, 28172592]

約数ペア:

[(1, 28172592), (2, 14086296), (3, 9390864), (4, 7043148), (6, 4695432), (7, 4024656), (8, 3521574), (9, 3130288), (12, 2347716), (14, 2012328), (16, 1760787), (18, 1565144), (19, 1482768), (21, 1341552), (24, 1173858), (28, 1006164), (36, 782572), (38, 741384), (42, 670776), (48, 586929), (56, 503082), (57, 494256), (63, 447184), (72, 391286), (76, 370692), (84, 335388), (112, 251541), (114, 247128), (126, 223592), (133, 211824), (144, 195643), (152, 185346), (168, 167694), (171, 164752), (228, 123564), (252, 111796), (266, 105912), (304, 92673), (336, 83847), (342, 82376), (399, 70608), (456, 61782), (504, 55898), (532, 52956), (684, 41188), (798, 35304), (912, 30891), (1008, 27949), (1064, 26478), (1197, 23536), (1368, 20594), (1471, 19152), (1596, 17652), (2128, 13239), (2394, 11768), (2736, 10297), (2942, 9576), (3192, 8826), (4413, 6384), (4788, 5884)]