28598752

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 74807712

約数和(自身を除く): 46208960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 61, 91, 92, 98, 104, 112, 122, 161, 182, 184, 196, 208, 224, 244, 299, 322, 364, 368, 392, 416, 427, 488, 598, 637, 644, 728, 736, 784, 793, 854, 976, 1127, 1196, 1274, 1288, 1403, 1456, 1568, 1586, 1708, 1952, 2093, 2254, 2392, 2548, 2576, 2806, 2912, 2989, 3172, 3416, 4186, 4508, 4784, 5096, 5152, 5551, 5612, 5978, 6344, 6832, 8372, 9016, 9568, 9821, 10192, 11102, 11224, 11956, 12688, 13664, 14651, 16744, 18032, 18239, 19642, 20384, 22204, 22448, 23912, 25376, 29302, 33488, 36064, 36478, 38857, 39284, 44408, 44896, 47824, 58604, 66976, 68747, 72956, 77714, 78568, 88816, 95648, 117208, 127673, 137494, 145912, 155428, 157136, 177632, 234416, 255346, 274988, 291824, 310856, 314272, 468832, 510692, 549976, 583648, 621712, 893711, 1021384, 1099952, 1243424, 1787422, 2042768, 2199904, 3574844, 4085536, 7149688, 14299376, 28598752]

約数ペア:

[(1, 28598752), (2, 14299376), (4, 7149688), (7, 4085536), (8, 3574844), (13, 2199904), (14, 2042768), (16, 1787422), (23, 1243424), (26, 1099952), (28, 1021384), (32, 893711), (46, 621712), (49, 583648), (52, 549976), (56, 510692), (61, 468832), (91, 314272), (92, 310856), (98, 291824), (104, 274988), (112, 255346), (122, 234416), (161, 177632), (182, 157136), (184, 155428), (196, 145912), (208, 137494), (224, 127673), (244, 117208), (299, 95648), (322, 88816), (364, 78568), (368, 77714), (392, 72956), (416, 68747), (427, 66976), (488, 58604), (598, 47824), (637, 44896), (644, 44408), (728, 39284), (736, 38857), (784, 36478), (793, 36064), (854, 33488), (976, 29302), (1127, 25376), (1196, 23912), (1274, 22448), (1288, 22204), (1403, 20384), (1456, 19642), (1568, 18239), (1586, 18032), (1708, 16744), (1952, 14651), (2093, 13664), (2254, 12688), (2392, 11956), (2548, 11224), (2576, 11102), (2806, 10192), (2912, 9821), (2989, 9568), (3172, 9016), (3416, 8372), (4186, 6832), (4508, 6344), (4784, 5978), (5096, 5612), (5152, 5551)]