18218304

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:845

約数の個数: 112

約数和(自身を含む): 57749440

約数和(自身を除く): 39531136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 811, 832, 864, 936, 1248, 1404, 1622, 1728, 1872, 2433, 2496, 2808, 3244, 3744, 4866, 5616, 6488, 7299, 7488, 9732, 10543, 11232, 12976, 14598, 19464, 21086, 21897, 22464, 25952, 29196, 31629, 38928, 42172, 43794, 51904, 58392, 63258, 77856, 84344, 87588, 94887, 116784, 126516, 155712, 168688, 175176, 189774, 233568, 253032, 284661, 337376, 350352, 379548, 467136, 506064, 569322, 674752, 700704, 759096, 1012128, 1138644, 1401408, 1518192, 2024256, 2277288, 3036384, 4554576, 6072768, 9109152, 18218304]

約数ペア:

[(1, 18218304), (2, 9109152), (3, 6072768), (4, 4554576), (6, 3036384), (8, 2277288), (9, 2024256), (12, 1518192), (13, 1401408), (16, 1138644), (18, 1012128), (24, 759096), (26, 700704), (27, 674752), (32, 569322), (36, 506064), (39, 467136), (48, 379548), (52, 350352), (54, 337376), (64, 284661), (72, 253032), (78, 233568), (96, 189774), (104, 175176), (108, 168688), (117, 155712), (144, 126516), (156, 116784), (192, 94887), (208, 87588), (216, 84344), (234, 77856), (288, 63258), (312, 58392), (351, 51904), (416, 43794), (432, 42172), (468, 38928), (576, 31629), (624, 29196), (702, 25952), (811, 22464), (832, 21897), (864, 21086), (936, 19464), (1248, 14598), (1404, 12976), (1622, 11232), (1728, 10543), (1872, 9732), (2433, 7488), (2496, 7299), (2808, 6488), (3244, 5616), (3744, 4866)]