1553994816

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31991}}^1$

素因数の和:32040

約数の個数: 112

約数和(自身を含む): 4680557568

約数和(自身を除く): 3126562752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 506, 528, 552, 704, 736, 759, 1012, 1056, 1104, 1472, 1518, 2024, 2112, 2208, 3036, 4048, 4416, 6072, 8096, 12144, 16192, 24288, 31991, 48576, 63982, 95973, 127964, 191946, 255928, 351901, 383892, 511856, 703802, 735793, 767784, 1023712, 1055703, 1407604, 1471586, 1535568, 2047424, 2111406, 2207379, 2815208, 2943172, 3071136, 4222812, 4414758, 5630416, 5886344, 6142272, 8093723, 8445624, 8829516, 11260832, 11772688, 16187446, 16891248, 17659032, 22521664, 23545376, 24281169, 32374892, 33782496, 35318064, 47090752, 48562338, 64749784, 67564992, 70636128, 97124676, 129499568, 141272256, 194249352, 258999136, 388498704, 517998272, 776997408, 1553994816]

約数ペア:

[(1, 1553994816), (2, 776997408), (3, 517998272), (4, 388498704), (6, 258999136), (8, 194249352), (11, 141272256), (12, 129499568), (16, 97124676), (22, 70636128), (23, 67564992), (24, 64749784), (32, 48562338), (33, 47090752), (44, 35318064), (46, 33782496), (48, 32374892), (64, 24281169), (66, 23545376), (69, 22521664), (88, 17659032), (92, 16891248), (96, 16187446), (132, 11772688), (138, 11260832), (176, 8829516), (184, 8445624), (192, 8093723), (253, 6142272), (264, 5886344), (276, 5630416), (352, 4414758), (368, 4222812), (506, 3071136), (528, 2943172), (552, 2815208), (704, 2207379), (736, 2111406), (759, 2047424), (1012, 1535568), (1056, 1471586), (1104, 1407604), (1472, 1055703), (1518, 1023712), (2024, 767784), (2112, 735793), (2208, 703802), (3036, 511856), (4048, 383892), (4416, 351901), (6072, 255928), (8096, 191946), (12144, 127964), (16192, 95973), (24288, 63982), (31991, 48576)]