28174432

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 67060224

約数和(自身を除く): 38885792

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 47, 52, 88, 94, 104, 131, 143, 176, 188, 208, 262, 286, 352, 376, 416, 517, 524, 572, 611, 752, 1034, 1048, 1144, 1222, 1441, 1504, 1703, 2068, 2096, 2288, 2444, 2882, 3406, 4136, 4192, 4576, 4888, 5764, 6157, 6721, 6812, 8272, 9776, 11528, 12314, 13442, 13624, 16544, 18733, 19552, 23056, 24628, 26884, 27248, 37466, 46112, 49256, 53768, 54496, 67727, 74932, 80041, 98512, 107536, 135454, 149864, 160082, 197024, 215072, 270908, 299728, 320164, 541816, 599456, 640328, 880451, 1083632, 1280656, 1760902, 2167264, 2561312, 3521804, 7043608, 14087216, 28174432]

約数ペア:

[(1, 28174432), (2, 14087216), (4, 7043608), (8, 3521804), (11, 2561312), (13, 2167264), (16, 1760902), (22, 1280656), (26, 1083632), (32, 880451), (44, 640328), (47, 599456), (52, 541816), (88, 320164), (94, 299728), (104, 270908), (131, 215072), (143, 197024), (176, 160082), (188, 149864), (208, 135454), (262, 107536), (286, 98512), (352, 80041), (376, 74932), (416, 67727), (517, 54496), (524, 53768), (572, 49256), (611, 46112), (752, 37466), (1034, 27248), (1048, 26884), (1144, 24628), (1222, 23056), (1441, 19552), (1504, 18733), (1703, 16544), (2068, 13624), (2096, 13442), (2288, 12314), (2444, 11528), (2882, 9776), (3406, 8272), (4136, 6812), (4192, 6721), (4576, 6157), (4888, 5764)]