18120024

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 55087200

約数和(自身を除く): 36967176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 239, 243, 312, 324, 351, 468, 478, 486, 648, 702, 717, 729, 936, 956, 972, 1053, 1404, 1434, 1458, 1912, 1944, 2106, 2151, 2808, 2868, 2916, 3107, 3159, 4212, 4302, 5736, 5832, 6214, 6318, 6453, 8424, 8604, 9321, 9477, 12428, 12636, 12906, 17208, 18642, 18954, 19359, 24856, 25272, 25812, 27963, 37284, 37908, 38718, 51624, 55926, 58077, 74568, 75816, 77436, 83889, 111852, 116154, 154872, 167778, 174231, 223704, 232308, 251667, 335556, 348462, 464616, 503334, 671112, 696924, 755001, 1006668, 1393848, 1510002, 2013336, 2265003, 3020004, 4530006, 6040008, 9060012, 18120024]

約数ペア:

[(1, 18120024), (2, 9060012), (3, 6040008), (4, 4530006), (6, 3020004), (8, 2265003), (9, 2013336), (12, 1510002), (13, 1393848), (18, 1006668), (24, 755001), (26, 696924), (27, 671112), (36, 503334), (39, 464616), (52, 348462), (54, 335556), (72, 251667), (78, 232308), (81, 223704), (104, 174231), (108, 167778), (117, 154872), (156, 116154), (162, 111852), (216, 83889), (234, 77436), (239, 75816), (243, 74568), (312, 58077), (324, 55926), (351, 51624), (468, 38718), (478, 37908), (486, 37284), (648, 27963), (702, 25812), (717, 25272), (729, 24856), (936, 19359), (956, 18954), (972, 18642), (1053, 17208), (1404, 12906), (1434, 12636), (1458, 12428), (1912, 9477), (1944, 9321), (2106, 8604), (2151, 8424), (2808, 6453), (2868, 6318), (2916, 6214), (3107, 5832), (3159, 5736), (4212, 4302)]