21295760256

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{7457}}^1$

素因数の和:7581

約数の個数: 192

約数和(自身を含む): 63884929680

約数和(自身を除く): 42589169424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 67, 72, 74, 96, 111, 128, 134, 144, 148, 192, 201, 222, 268, 288, 296, 333, 384, 402, 444, 536, 576, 592, 603, 666, 804, 888, 1072, 1152, 1184, 1206, 1332, 1608, 1776, 2144, 2368, 2412, 2479, 2664, 3216, 3552, 4288, 4736, 4824, 4958, 5328, 6432, 7104, 7437, 7457, 8576, 9648, 9916, 10656, 12864, 14208, 14874, 14914, 19296, 19832, 21312, 22311, 22371, 25728, 29748, 29828, 38592, 39664, 42624, 44622, 44742, 59496, 59656, 67113, 77184, 79328, 89244, 89484, 118992, 119312, 134226, 158656, 178488, 178968, 237984, 238624, 268452, 275909, 317312, 356976, 357936, 475968, 477248, 499619, 536904, 551818, 713952, 715872, 827727, 951936, 954496, 999238, 1073808, 1103636, 1427904, 1431744, 1498857, 1655454, 1998476, 2147616, 2207272, 2483181, 2855808, 2863488, 2997714, 3310908, 3996952, 4295232, 4414544, 4496571, 4966362, 5995428, 6621816, 7993904, 8590464, 8829088, 8993142, 9932724, 11990856, 13243632, 15987808, 17658176, 17986284, 18485903, 19865448, 23981712, 26487264, 31975616, 35316352, 35972568, 36971806, 39730896, 47963424, 52974528, 55457709, 63951232, 71945136, 73943612, 79461792, 95926848, 105949056, 110915418, 143890272, 147887224, 158923584, 166373127, 191853696, 221830836, 287780544, 295774448, 317847168, 332746254, 443661672, 575561088, 591548896, 665492508, 887323344, 1183097792, 1330985016, 1774646688, 2366195584, 2661970032, 3549293376, 5323940064, 7098586752, 10647880128, 21295760256]

約数ペア:

[(1, 21295760256), (2, 10647880128), (3, 7098586752), (4, 5323940064), (6, 3549293376), (8, 2661970032), (9, 2366195584), (12, 1774646688), (16, 1330985016), (18, 1183097792), (24, 887323344), (32, 665492508), (36, 591548896), (37, 575561088), (48, 443661672), (64, 332746254), (67, 317847168), (72, 295774448), (74, 287780544), (96, 221830836), (111, 191853696), (128, 166373127), (134, 158923584), (144, 147887224), (148, 143890272), (192, 110915418), (201, 105949056), (222, 95926848), (268, 79461792), (288, 73943612), (296, 71945136), (333, 63951232), (384, 55457709), (402, 52974528), (444, 47963424), (536, 39730896), (576, 36971806), (592, 35972568), (603, 35316352), (666, 31975616), (804, 26487264), (888, 23981712), (1072, 19865448), (1152, 18485903), (1184, 17986284), (1206, 17658176), (1332, 15987808), (1608, 13243632), (1776, 11990856), (2144, 9932724), (2368, 8993142), (2412, 8829088), (2479, 8590464), (2664, 7993904), (3216, 6621816), (3552, 5995428), (4288, 4966362), (4736, 4496571), (4824, 4414544), (4958, 4295232), (5328, 3996952), (6432, 3310908), (7104, 2997714), (7437, 2863488), (7457, 2855808), (8576, 2483181), (9648, 2207272), (9916, 2147616), (10656, 1998476), (12864, 1655454), (14208, 1498857), (14874, 1431744), (14914, 1427904), (19296, 1103636), (19832, 1073808), (21312, 999238), (22311, 954496), (22371, 951936), (25728, 827727), (29748, 715872), (29828, 713952), (38592, 551818), (39664, 536904), (42624, 499619), (44622, 477248), (44742, 475968), (59496, 357936), (59656, 356976), (67113, 317312), (77184, 275909), (79328, 268452), (89244, 238624), (89484, 237984), (118992, 178968), (119312, 178488), (134226, 158656)]