42028272

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 139828104

約数和(自身を除く): 97799832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 144, 156, 157, 169, 176, 198, 208, 234, 264, 286, 312, 314, 338, 396, 429, 468, 471, 507, 528, 572, 624, 628, 676, 792, 858, 936, 942, 1014, 1144, 1256, 1287, 1352, 1413, 1521, 1584, 1716, 1727, 1859, 1872, 1884, 2028, 2041, 2288, 2512, 2574, 2704, 2826, 3042, 3432, 3454, 3718, 3768, 4056, 4082, 5148, 5181, 5577, 5652, 6084, 6123, 6864, 6908, 7436, 7536, 8112, 8164, 10296, 10362, 11154, 11304, 12168, 12246, 13816, 14872, 15543, 16328, 16731, 18369, 20592, 20724, 22308, 22451, 22608, 24336, 24492, 26533, 27632, 29744, 31086, 32656, 33462, 36738, 41448, 44616, 44902, 48984, 53066, 62172, 66924, 67353, 73476, 79599, 82896, 89232, 89804, 97968, 106132, 124344, 133848, 134706, 146952, 159198, 179608, 202059, 212264, 238797, 248688, 267696, 269412, 291863, 293904, 318396, 359216, 404118, 424528, 477594, 538824, 583726, 636792, 808236, 875589, 955188, 1077648, 1167452, 1273584, 1616472, 1751178, 1910376, 2334904, 2626767, 3232944, 3502356, 3820752, 4669808, 5253534, 7004712, 10507068, 14009424, 21014136, 42028272]

約数ペア:

[(1, 42028272), (2, 21014136), (3, 14009424), (4, 10507068), (6, 7004712), (8, 5253534), (9, 4669808), (11, 3820752), (12, 3502356), (13, 3232944), (16, 2626767), (18, 2334904), (22, 1910376), (24, 1751178), (26, 1616472), (33, 1273584), (36, 1167452), (39, 1077648), (44, 955188), (48, 875589), (52, 808236), (66, 636792), (72, 583726), (78, 538824), (88, 477594), (99, 424528), (104, 404118), (117, 359216), (132, 318396), (143, 293904), (144, 291863), (156, 269412), (157, 267696), (169, 248688), (176, 238797), (198, 212264), (208, 202059), (234, 179608), (264, 159198), (286, 146952), (312, 134706), (314, 133848), (338, 124344), (396, 106132), (429, 97968), (468, 89804), (471, 89232), (507, 82896), (528, 79599), (572, 73476), (624, 67353), (628, 66924), (676, 62172), (792, 53066), (858, 48984), (936, 44902), (942, 44616), (1014, 41448), (1144, 36738), (1256, 33462), (1287, 32656), (1352, 31086), (1413, 29744), (1521, 27632), (1584, 26533), (1716, 24492), (1727, 24336), (1859, 22608), (1872, 22451), (1884, 22308), (2028, 20724), (2041, 20592), (2288, 18369), (2512, 16731), (2574, 16328), (2704, 15543), (2826, 14872), (3042, 13816), (3432, 12246), (3454, 12168), (3718, 11304), (3768, 11154), (4056, 10362), (4082, 10296), (5148, 8164), (5181, 8112), (5577, 7536), (5652, 7436), (6084, 6908), (6123, 6864)]