21694608

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3893

約数の個数: 80

約数和(自身を含む): 67079040

約数和(自身を除く): 45384432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3863, 5616, 7726, 11589, 15452, 23178, 30904, 34767, 46356, 50219, 61808, 69534, 92712, 100438, 104301, 139068, 150657, 185424, 200876, 208602, 278136, 301314, 401752, 417204, 451971, 556272, 602628, 803504, 834408, 903942, 1205256, 1355913, 1668816, 1807884, 2410512, 2711826, 3615768, 5423652, 7231536, 10847304, 21694608]

約数ペア:

[(1, 21694608), (2, 10847304), (3, 7231536), (4, 5423652), (6, 3615768), (8, 2711826), (9, 2410512), (12, 1807884), (13, 1668816), (16, 1355913), (18, 1205256), (24, 903942), (26, 834408), (27, 803504), (36, 602628), (39, 556272), (48, 451971), (52, 417204), (54, 401752), (72, 301314), (78, 278136), (104, 208602), (108, 200876), (117, 185424), (144, 150657), (156, 139068), (208, 104301), (216, 100438), (234, 92712), (312, 69534), (351, 61808), (432, 50219), (468, 46356), (624, 34767), (702, 30904), (936, 23178), (1404, 15452), (1872, 11589), (2808, 7726), (3863, 5616)]