18454176

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 42509664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 53, 54, 62, 72, 78, 93, 96, 104, 106, 108, 117, 124, 144, 156, 159, 186, 208, 212, 216, 234, 248, 279, 288, 312, 318, 351, 372, 403, 416, 424, 432, 468, 477, 496, 558, 624, 636, 689, 702, 744, 806, 837, 848, 864, 936, 954, 992, 1116, 1209, 1248, 1272, 1378, 1404, 1431, 1488, 1612, 1643, 1674, 1696, 1872, 1908, 2067, 2232, 2418, 2544, 2756, 2808, 2862, 2976, 3224, 3286, 3348, 3627, 3744, 3816, 4134, 4464, 4836, 4929, 5088, 5512, 5616, 5724, 6201, 6448, 6572, 6696, 7254, 7632, 8268, 8928, 9672, 9858, 10881, 11024, 11232, 11448, 12402, 12896, 13144, 13392, 14508, 14787, 15264, 16536, 18603, 19344, 19716, 21359, 21762, 22048, 22896, 24804, 26288, 26784, 29016, 29574, 33072, 37206, 38688, 39432, 42718, 43524, 44361, 45792, 49608, 52576, 58032, 59148, 64077, 66144, 74412, 78864, 85436, 87048, 88722, 99216, 116064, 118296, 128154, 148824, 157728, 170872, 174096, 177444, 192231, 198432, 236592, 256308, 297648, 341744, 348192, 354888, 384462, 473184, 512616, 576693, 595296, 683488, 709776, 768924, 1025232, 1153386, 1419552, 1537848, 2050464, 2306772, 3075696, 4613544, 6151392, 9227088, 18454176]

約数ペア:

[(1, 18454176), (2, 9227088), (3, 6151392), (4, 4613544), (6, 3075696), (8, 2306772), (9, 2050464), (12, 1537848), (13, 1419552), (16, 1153386), (18, 1025232), (24, 768924), (26, 709776), (27, 683488), (31, 595296), (32, 576693), (36, 512616), (39, 473184), (48, 384462), (52, 354888), (53, 348192), (54, 341744), (62, 297648), (72, 256308), (78, 236592), (93, 198432), (96, 192231), (104, 177444), (106, 174096), (108, 170872), (117, 157728), (124, 148824), (144, 128154), (156, 118296), (159, 116064), (186, 99216), (208, 88722), (212, 87048), (216, 85436), (234, 78864), (248, 74412), (279, 66144), (288, 64077), (312, 59148), (318, 58032), (351, 52576), (372, 49608), (403, 45792), (416, 44361), (424, 43524), (432, 42718), (468, 39432), (477, 38688), (496, 37206), (558, 33072), (624, 29574), (636, 29016), (689, 26784), (702, 26288), (744, 24804), (806, 22896), (837, 22048), (848, 21762), (864, 21359), (936, 19716), (954, 19344), (992, 18603), (1116, 16536), (1209, 15264), (1248, 14787), (1272, 14508), (1378, 13392), (1404, 13144), (1431, 12896), (1488, 12402), (1612, 11448), (1643, 11232), (1674, 11024), (1696, 10881), (1872, 9858), (1908, 9672), (2067, 8928), (2232, 8268), (2418, 7632), (2544, 7254), (2756, 6696), (2808, 6572), (2862, 6448), (2976, 6201), (3224, 5724), (3286, 5616), (3348, 5512), (3627, 5088), (3744, 4929), (3816, 4836), (4134, 4464)]