21014136

素因数分解:

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

素因数の和:206

約数の個数: 144

約数和(自身を含む): 67658760

約数和(自身を除く): 46644624

約数列:

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

約数ペア:

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