28020356352

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{238463}}^1$

素因数の和:238505

約数の個数: 144

約数和(自身を含む): 87735674880

約数和(自身を除く): 59715318528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 256, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 768, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2304, 2448, 3264, 3456, 3672, 4352, 4896, 6528, 6912, 7344, 9792, 13056, 14688, 19584, 29376, 39168, 58752, 117504, 238463, 476926, 715389, 953852, 1430778, 1907704, 2146167, 2861556, 3815408, 4053871, 4292334, 5723112, 6438501, 7630816, 8107742, 8584668, 11446224, 12161613, 12877002, 15261632, 16215484, 17169336, 22892448, 24323226, 25754004, 30523264, 32430968, 34338672, 36484839, 45784896, 48646452, 51508008, 61046528, 64861936, 68677344, 72969678, 91569792, 97292904, 103016016, 109454517, 129723872, 137354688, 145939356, 183139584, 194585808, 206032032, 218909034, 259447744, 274709376, 291878712, 389171616, 412064064, 437818068, 518895488, 549418752, 583757424, 778343232, 824128128, 875636136, 1037790976, 1167514848, 1556686464, 1648256256, 1751272272, 2335029696, 3113372928, 3502544544, 4670059392, 7005089088, 9340118784, 14010178176, 28020356352]

約数ペア:

[(1, 28020356352), (2, 14010178176), (3, 9340118784), (4, 7005089088), (6, 4670059392), (8, 3502544544), (9, 3113372928), (12, 2335029696), (16, 1751272272), (17, 1648256256), (18, 1556686464), (24, 1167514848), (27, 1037790976), (32, 875636136), (34, 824128128), (36, 778343232), (48, 583757424), (51, 549418752), (54, 518895488), (64, 437818068), (68, 412064064), (72, 389171616), (96, 291878712), (102, 274709376), (108, 259447744), (128, 218909034), (136, 206032032), (144, 194585808), (153, 183139584), (192, 145939356), (204, 137354688), (216, 129723872), (256, 109454517), (272, 103016016), (288, 97292904), (306, 91569792), (384, 72969678), (408, 68677344), (432, 64861936), (459, 61046528), (544, 51508008), (576, 48646452), (612, 45784896), (768, 36484839), (816, 34338672), (864, 32430968), (918, 30523264), (1088, 25754004), (1152, 24323226), (1224, 22892448), (1632, 17169336), (1728, 16215484), (1836, 15261632), (2176, 12877002), (2304, 12161613), (2448, 11446224), (3264, 8584668), (3456, 8107742), (3672, 7630816), (4352, 6438501), (4896, 5723112), (6528, 4292334), (6912, 4053871), (7344, 3815408), (9792, 2861556), (13056, 2146167), (14688, 1907704), (19584, 1430778), (29376, 953852), (39168, 715389), (58752, 476926), (117504, 238463)]