1721155584

素因数分解:

$2^{14}\times 3^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 180

約数和(自身を含む): 4893816984

約数和(自身を除く): 3172661400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 97, 114, 128, 152, 192, 194, 228, 256, 291, 304, 361, 384, 388, 456, 512, 582, 608, 722, 768, 776, 912, 1024, 1083, 1164, 1216, 1444, 1536, 1552, 1824, 1843, 2048, 2166, 2328, 2432, 2888, 3072, 3104, 3648, 3686, 4096, 4332, 4656, 4864, 5529, 5776, 6144, 6208, 7296, 7372, 8192, 8664, 9312, 9728, 11058, 11552, 12288, 12416, 14592, 14744, 16384, 17328, 18624, 19456, 22116, 23104, 24576, 24832, 29184, 29488, 34656, 35017, 37248, 38912, 44232, 46208, 49152, 49664, 58368, 58976, 69312, 70034, 74496, 77824, 88464, 92416, 99328, 105051, 116736, 117952, 138624, 140068, 148992, 155648, 176928, 184832, 198656, 210102, 233472, 235904, 277248, 280136, 297984, 311296, 353856, 369664, 397312, 420204, 466944, 471808, 554496, 560272, 595968, 707712, 739328, 794624, 840408, 933888, 943616, 1108992, 1120544, 1191936, 1415424, 1478656, 1589248, 1680816, 1887232, 2217984, 2241088, 2383872, 2830848, 2957312, 3361632, 3774464, 4435968, 4482176, 4767744, 5661696, 5914624, 6723264, 7548928, 8871936, 8964352, 11323392, 13446528, 15097856, 17743872, 17928704, 22646784, 26893056, 30195712, 35857408, 45293568, 53786112, 71714816, 90587136, 107572224, 143429632, 215144448, 286859264, 430288896, 573718528, 860577792, 1721155584]

約数ペア:

[(1, 1721155584), (2, 860577792), (3, 573718528), (4, 430288896), (6, 286859264), (8, 215144448), (12, 143429632), (16, 107572224), (19, 90587136), (24, 71714816), (32, 53786112), (38, 45293568), (48, 35857408), (57, 30195712), (64, 26893056), (76, 22646784), (96, 17928704), (97, 17743872), (114, 15097856), (128, 13446528), (152, 11323392), (192, 8964352), (194, 8871936), (228, 7548928), (256, 6723264), (291, 5914624), (304, 5661696), (361, 4767744), (384, 4482176), (388, 4435968), (456, 3774464), (512, 3361632), (582, 2957312), (608, 2830848), (722, 2383872), (768, 2241088), (776, 2217984), (912, 1887232), (1024, 1680816), (1083, 1589248), (1164, 1478656), (1216, 1415424), (1444, 1191936), (1536, 1120544), (1552, 1108992), (1824, 943616), (1843, 933888), (2048, 840408), (2166, 794624), (2328, 739328), (2432, 707712), (2888, 595968), (3072, 560272), (3104, 554496), (3648, 471808), (3686, 466944), (4096, 420204), (4332, 397312), (4656, 369664), (4864, 353856), (5529, 311296), (5776, 297984), (6144, 280136), (6208, 277248), (7296, 235904), (7372, 233472), (8192, 210102), (8664, 198656), (9312, 184832), (9728, 176928), (11058, 155648), (11552, 148992), (12288, 140068), (12416, 138624), (14592, 117952), (14744, 116736), (16384, 105051), (17328, 99328), (18624, 92416), (19456, 88464), (22116, 77824), (23104, 74496), (24576, 70034), (24832, 69312), (29184, 58976), (29488, 58368), (34656, 49664), (35017, 49152), (37248, 46208), (38912, 44232)]