18207072

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1653

約数の個数: 96

約数和(自身を含む): 57224160

約数和(自身を除く): 39017088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1621, 1872, 2808, 3242, 3744, 4863, 5616, 6484, 9726, 11232, 12968, 14589, 19452, 21073, 25936, 29178, 38904, 42146, 43767, 51872, 58356, 63219, 77808, 84292, 87534, 116712, 126438, 155616, 168584, 175068, 189657, 233424, 252876, 337168, 350136, 379314, 466848, 505752, 568971, 674336, 700272, 758628, 1011504, 1137942, 1400544, 1517256, 2023008, 2275884, 3034512, 4551768, 6069024, 9103536, 18207072]

約数ペア:

[(1, 18207072), (2, 9103536), (3, 6069024), (4, 4551768), (6, 3034512), (8, 2275884), (9, 2023008), (12, 1517256), (13, 1400544), (16, 1137942), (18, 1011504), (24, 758628), (26, 700272), (27, 674336), (32, 568971), (36, 505752), (39, 466848), (48, 379314), (52, 350136), (54, 337168), (72, 252876), (78, 233424), (96, 189657), (104, 175068), (108, 168584), (117, 155616), (144, 126438), (156, 116712), (208, 87534), (216, 84292), (234, 77808), (288, 63219), (312, 58356), (351, 51872), (416, 43767), (432, 42146), (468, 38904), (624, 29178), (702, 25936), (864, 21073), (936, 19452), (1248, 14589), (1404, 12968), (1621, 11232), (1872, 9726), (2808, 6484), (3242, 5616), (3744, 4863)]