18408384

素因数分解:

$2^6\times 3^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 140

約数和(自身を含む): 56427624

約数和(自身を除く): 38019240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 67, 72, 81, 96, 106, 108, 134, 144, 159, 162, 192, 201, 212, 216, 268, 288, 318, 324, 402, 424, 432, 477, 536, 576, 603, 636, 648, 804, 848, 864, 954, 1072, 1206, 1272, 1296, 1431, 1608, 1696, 1728, 1809, 1908, 2144, 2412, 2544, 2592, 2862, 3216, 3392, 3551, 3618, 3816, 4288, 4293, 4824, 5088, 5184, 5427, 5724, 6432, 7102, 7236, 7632, 8586, 9648, 10176, 10653, 10854, 11448, 12864, 14204, 14472, 15264, 17172, 19296, 21306, 21708, 22896, 28408, 28944, 30528, 31959, 34344, 38592, 42612, 43416, 45792, 56816, 57888, 63918, 68688, 85224, 86832, 91584, 95877, 113632, 115776, 127836, 137376, 170448, 173664, 191754, 227264, 255672, 274752, 287631, 340896, 347328, 383508, 511344, 575262, 681792, 767016, 1022688, 1150524, 1534032, 2045376, 2301048, 3068064, 4602096, 6136128, 9204192, 18408384]

約数ペア:

[(1, 18408384), (2, 9204192), (3, 6136128), (4, 4602096), (6, 3068064), (8, 2301048), (9, 2045376), (12, 1534032), (16, 1150524), (18, 1022688), (24, 767016), (27, 681792), (32, 575262), (36, 511344), (48, 383508), (53, 347328), (54, 340896), (64, 287631), (67, 274752), (72, 255672), (81, 227264), (96, 191754), (106, 173664), (108, 170448), (134, 137376), (144, 127836), (159, 115776), (162, 113632), (192, 95877), (201, 91584), (212, 86832), (216, 85224), (268, 68688), (288, 63918), (318, 57888), (324, 56816), (402, 45792), (424, 43416), (432, 42612), (477, 38592), (536, 34344), (576, 31959), (603, 30528), (636, 28944), (648, 28408), (804, 22896), (848, 21708), (864, 21306), (954, 19296), (1072, 17172), (1206, 15264), (1272, 14472), (1296, 14204), (1431, 12864), (1608, 11448), (1696, 10854), (1728, 10653), (1809, 10176), (1908, 9648), (2144, 8586), (2412, 7632), (2544, 7236), (2592, 7102), (2862, 6432), (3216, 5724), (3392, 5427), (3551, 5184), (3618, 5088), (3816, 4824), (4288, 4293)]