28355047864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{63391}}^1$

素因数の和:63461

約数の個数: 128

約数和(自身を含む): 69011066880

約数和(自身を除く): 40656019016

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 23, 26, 34, 44, 46, 52, 68, 88, 92, 104, 136, 143, 184, 187, 221, 253, 286, 299, 374, 391, 442, 506, 572, 598, 748, 782, 884, 1012, 1144, 1196, 1496, 1564, 1768, 2024, 2392, 2431, 3128, 3289, 4301, 4862, 5083, 6578, 8602, 9724, 10166, 13156, 17204, 19448, 20332, 26312, 34408, 40664, 55913, 63391, 111826, 126782, 223652, 253564, 447304, 507128, 697301, 824083, 1077647, 1394602, 1457993, 1648166, 2155294, 2789204, 2915986, 3296332, 4310588, 5578408, 5831972, 6592664, 8621176, 9064913, 11663944, 11854117, 14009411, 16037923, 18129826, 18953909, 23708234, 24785881, 28018822, 32075846, 36259652, 37907818, 47416468, 49571762, 56037644, 64151692, 72519304, 75815636, 94832936, 99143524, 112075288, 128303384, 151631272, 154103521, 198287048, 208492999, 272644691, 308207042, 322216453, 416985998, 545289382, 616414084, 644432906, 833971996, 1090578764, 1232828168, 1288865812, 1667943992, 2181157528, 2577731624, 3544380983, 7088761966, 14177523932, 28355047864]

約数ペア:

[(1, 28355047864), (2, 14177523932), (4, 7088761966), (8, 3544380983), (11, 2577731624), (13, 2181157528), (17, 1667943992), (22, 1288865812), (23, 1232828168), (26, 1090578764), (34, 833971996), (44, 644432906), (46, 616414084), (52, 545289382), (68, 416985998), (88, 322216453), (92, 308207042), (104, 272644691), (136, 208492999), (143, 198287048), (184, 154103521), (187, 151631272), (221, 128303384), (253, 112075288), (286, 99143524), (299, 94832936), (374, 75815636), (391, 72519304), (442, 64151692), (506, 56037644), (572, 49571762), (598, 47416468), (748, 37907818), (782, 36259652), (884, 32075846), (1012, 28018822), (1144, 24785881), (1196, 23708234), (1496, 18953909), (1564, 18129826), (1768, 16037923), (2024, 14009411), (2392, 11854117), (2431, 11663944), (3128, 9064913), (3289, 8621176), (4301, 6592664), (4862, 5831972), (5083, 5578408), (6578, 4310588), (8602, 3296332), (9724, 2915986), (10166, 2789204), (13156, 2155294), (17204, 1648166), (19448, 1457993), (20332, 1394602), (26312, 1077647), (34408, 824083), (40664, 697301), (55913, 507128), (63391, 447304), (111826, 253564), (126782, 223652)]