28045824

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 120

約数和(自身を含む): 81267120

約数和(自身を除く): 53221296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 456, 496, 512, 589, 608, 744, 768, 912, 961, 992, 1178, 1216, 1488, 1536, 1767, 1824, 1922, 1984, 2356, 2432, 2883, 2976, 3534, 3648, 3844, 3968, 4712, 4864, 5766, 5952, 7068, 7296, 7688, 7936, 9424, 9728, 11532, 11904, 14136, 14592, 15376, 15872, 18259, 18848, 23064, 23808, 28272, 29184, 30752, 36518, 37696, 46128, 47616, 54777, 56544, 61504, 73036, 75392, 92256, 109554, 113088, 123008, 146072, 150784, 184512, 219108, 226176, 246016, 292144, 301568, 369024, 438216, 452352, 492032, 584288, 738048, 876432, 904704, 1168576, 1476096, 1752864, 2337152, 3505728, 4674304, 7011456, 9348608, 14022912, 28045824]

約数ペア:

[(1, 28045824), (2, 14022912), (3, 9348608), (4, 7011456), (6, 4674304), (8, 3505728), (12, 2337152), (16, 1752864), (19, 1476096), (24, 1168576), (31, 904704), (32, 876432), (38, 738048), (48, 584288), (57, 492032), (62, 452352), (64, 438216), (76, 369024), (93, 301568), (96, 292144), (114, 246016), (124, 226176), (128, 219108), (152, 184512), (186, 150784), (192, 146072), (228, 123008), (248, 113088), (256, 109554), (304, 92256), (372, 75392), (384, 73036), (456, 61504), (496, 56544), (512, 54777), (589, 47616), (608, 46128), (744, 37696), (768, 36518), (912, 30752), (961, 29184), (992, 28272), (1178, 23808), (1216, 23064), (1488, 18848), (1536, 18259), (1767, 15872), (1824, 15376), (1922, 14592), (1984, 14136), (2356, 11904), (2432, 11532), (2883, 9728), (2976, 9424), (3534, 7936), (3648, 7688), (3844, 7296), (3968, 7068), (4712, 5952), (4864, 5766)]