21800448

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 68745600

約数和(自身を除く): 46945152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 83, 96, 108, 114, 128, 144, 152, 166, 171, 192, 216, 228, 249, 256, 288, 304, 332, 342, 384, 432, 456, 498, 512, 513, 576, 608, 664, 684, 747, 768, 864, 912, 996, 1026, 1152, 1216, 1328, 1368, 1494, 1536, 1577, 1728, 1824, 1992, 2052, 2241, 2304, 2432, 2656, 2736, 2988, 3154, 3456, 3648, 3984, 4104, 4482, 4608, 4731, 4864, 5312, 5472, 5976, 6308, 6912, 7296, 7968, 8208, 8964, 9462, 9728, 10624, 10944, 11952, 12616, 13824, 14193, 14592, 15936, 16416, 17928, 18924, 21248, 21888, 23904, 25232, 28386, 29184, 31872, 32832, 35856, 37848, 42496, 42579, 43776, 47808, 50464, 56772, 63744, 65664, 71712, 75696, 85158, 87552, 95616, 100928, 113544, 127488, 131328, 143424, 151392, 170316, 191232, 201856, 227088, 262656, 286848, 302784, 340632, 382464, 403712, 454176, 573696, 605568, 681264, 807424, 908352, 1147392, 1211136, 1362528, 1816704, 2422272, 2725056, 3633408, 5450112, 7266816, 10900224, 21800448]

約数ペア:

[(1, 21800448), (2, 10900224), (3, 7266816), (4, 5450112), (6, 3633408), (8, 2725056), (9, 2422272), (12, 1816704), (16, 1362528), (18, 1211136), (19, 1147392), (24, 908352), (27, 807424), (32, 681264), (36, 605568), (38, 573696), (48, 454176), (54, 403712), (57, 382464), (64, 340632), (72, 302784), (76, 286848), (83, 262656), (96, 227088), (108, 201856), (114, 191232), (128, 170316), (144, 151392), (152, 143424), (166, 131328), (171, 127488), (192, 113544), (216, 100928), (228, 95616), (249, 87552), (256, 85158), (288, 75696), (304, 71712), (332, 65664), (342, 63744), (384, 56772), (432, 50464), (456, 47808), (498, 43776), (512, 42579), (513, 42496), (576, 37848), (608, 35856), (664, 32832), (684, 31872), (747, 29184), (768, 28386), (864, 25232), (912, 23904), (996, 21888), (1026, 21248), (1152, 18924), (1216, 17928), (1328, 16416), (1368, 15936), (1494, 14592), (1536, 14193), (1577, 13824), (1728, 12616), (1824, 11952), (1992, 10944), (2052, 10624), (2241, 9728), (2304, 9462), (2432, 8964), (2656, 8208), (2736, 7968), (2988, 7296), (3154, 6912), (3456, 6308), (3648, 5976), (3984, 5472), (4104, 5312), (4482, 4864), (4608, 4731)]