2193408

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{17}}^1$

素因数の和:52

約数の個数: 144

約数和(自身を含む): 7665840

約数和(自身を除く): 5472432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 512, 544, 576, 612, 672, 714, 768, 816, 896, 952, 1008, 1024, 1071, 1088, 1152, 1224, 1344, 1428, 1536, 1632, 1792, 1904, 2016, 2048, 2142, 2176, 2304, 2448, 2688, 2856, 3072, 3264, 3584, 3808, 4032, 4284, 4352, 4608, 4896, 5376, 5712, 6144, 6528, 7168, 7616, 8064, 8568, 8704, 9216, 9792, 10752, 11424, 13056, 14336, 15232, 16128, 17136, 17408, 18432, 19584, 21504, 22848, 26112, 30464, 32256, 34272, 34816, 39168, 43008, 45696, 52224, 60928, 64512, 68544, 78336, 91392, 104448, 121856, 129024, 137088, 156672, 182784, 243712, 274176, 313344, 365568, 548352, 731136, 1096704, 2193408]

約数ペア:

[(1, 2193408), (2, 1096704), (3, 731136), (4, 548352), (6, 365568), (7, 313344), (8, 274176), (9, 243712), (12, 182784), (14, 156672), (16, 137088), (17, 129024), (18, 121856), (21, 104448), (24, 91392), (28, 78336), (32, 68544), (34, 64512), (36, 60928), (42, 52224), (48, 45696), (51, 43008), (56, 39168), (63, 34816), (64, 34272), (68, 32256), (72, 30464), (84, 26112), (96, 22848), (102, 21504), (112, 19584), (119, 18432), (126, 17408), (128, 17136), (136, 16128), (144, 15232), (153, 14336), (168, 13056), (192, 11424), (204, 10752), (224, 9792), (238, 9216), (252, 8704), (256, 8568), (272, 8064), (288, 7616), (306, 7168), (336, 6528), (357, 6144), (384, 5712), (408, 5376), (448, 4896), (476, 4608), (504, 4352), (512, 4284), (544, 4032), (576, 3808), (612, 3584), (672, 3264), (714, 3072), (768, 2856), (816, 2688), (896, 2448), (952, 2304), (1008, 2176), (1024, 2142), (1071, 2048), (1088, 2016), (1152, 1904), (1224, 1792), (1344, 1632), (1428, 1536)]