18079776

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 60540480

約数和(自身を除く): 42460704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 439, 468, 528, 572, 624, 792, 858, 878, 936, 1056, 1144, 1248, 1287, 1317, 1584, 1716, 1756, 1872, 2288, 2574, 2634, 3168, 3432, 3512, 3744, 3951, 4576, 4829, 5148, 5268, 5707, 6864, 7024, 7902, 9658, 10296, 10536, 11414, 13728, 14048, 14487, 15804, 17121, 19316, 20592, 21072, 22828, 28974, 31608, 34242, 38632, 41184, 42144, 43461, 45656, 51363, 57948, 62777, 63216, 68484, 77264, 86922, 91312, 102726, 115896, 125554, 126432, 136968, 154528, 173844, 182624, 188331, 205452, 231792, 251108, 273936, 347688, 376662, 410904, 463584, 502216, 547872, 564993, 695376, 753324, 821808, 1004432, 1129986, 1390752, 1506648, 1643616, 2008864, 2259972, 3013296, 4519944, 6026592, 9039888, 18079776]

約数ペア:

[(1, 18079776), (2, 9039888), (3, 6026592), (4, 4519944), (6, 3013296), (8, 2259972), (9, 2008864), (11, 1643616), (12, 1506648), (13, 1390752), (16, 1129986), (18, 1004432), (22, 821808), (24, 753324), (26, 695376), (32, 564993), (33, 547872), (36, 502216), (39, 463584), (44, 410904), (48, 376662), (52, 347688), (66, 273936), (72, 251108), (78, 231792), (88, 205452), (96, 188331), (99, 182624), (104, 173844), (117, 154528), (132, 136968), (143, 126432), (144, 125554), (156, 115896), (176, 102726), (198, 91312), (208, 86922), (234, 77264), (264, 68484), (286, 63216), (288, 62777), (312, 57948), (352, 51363), (396, 45656), (416, 43461), (429, 42144), (439, 41184), (468, 38632), (528, 34242), (572, 31608), (624, 28974), (792, 22828), (858, 21072), (878, 20592), (936, 19316), (1056, 17121), (1144, 15804), (1248, 14487), (1287, 14048), (1317, 13728), (1584, 11414), (1716, 10536), (1756, 10296), (1872, 9658), (2288, 7902), (2574, 7024), (2634, 6864), (3168, 5707), (3432, 5268), (3512, 5148), (3744, 4829), (3951, 4576)]