12596289280

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1747}}^1$

素因数の和:1942

約数の個数: 144

約数和(自身を含む): 31127209344

約数和(自身を除く): 18530920064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 131, 160, 172, 215, 256, 262, 320, 344, 430, 524, 640, 655, 688, 860, 1048, 1280, 1310, 1376, 1720, 1747, 2096, 2620, 2752, 3440, 3494, 4192, 5240, 5504, 5633, 6880, 6988, 8384, 8735, 10480, 11008, 11266, 13760, 13976, 16768, 17470, 20960, 22532, 27520, 27952, 28165, 33536, 34940, 41920, 45064, 55040, 55904, 56330, 69880, 75121, 83840, 90128, 111808, 112660, 139760, 150242, 167680, 180256, 223616, 225320, 228857, 279520, 300484, 360512, 375605, 447232, 450640, 457714, 559040, 600968, 721024, 751210, 901280, 915428, 1118080, 1144285, 1201936, 1442048, 1502420, 1802560, 1830856, 2236160, 2288570, 2403872, 3004840, 3605120, 3661712, 4577140, 4807744, 6009680, 7210240, 7323424, 9154280, 9615488, 9840851, 12019360, 14646848, 18308560, 19230976, 19681702, 24038720, 29293696, 36617120, 39363404, 48077440, 49204255, 58587392, 73234240, 78726808, 96154880, 98408510, 146468480, 157453616, 196817020, 292936960, 314907232, 393634040, 629814464, 787268080, 1259628928, 1574536160, 2519257856, 3149072320, 6298144640, 12596289280]

約数ペア:

[(1, 12596289280), (2, 6298144640), (4, 3149072320), (5, 2519257856), (8, 1574536160), (10, 1259628928), (16, 787268080), (20, 629814464), (32, 393634040), (40, 314907232), (43, 292936960), (64, 196817020), (80, 157453616), (86, 146468480), (128, 98408510), (131, 96154880), (160, 78726808), (172, 73234240), (215, 58587392), (256, 49204255), (262, 48077440), (320, 39363404), (344, 36617120), (430, 29293696), (524, 24038720), (640, 19681702), (655, 19230976), (688, 18308560), (860, 14646848), (1048, 12019360), (1280, 9840851), (1310, 9615488), (1376, 9154280), (1720, 7323424), (1747, 7210240), (2096, 6009680), (2620, 4807744), (2752, 4577140), (3440, 3661712), (3494, 3605120), (4192, 3004840), (5240, 2403872), (5504, 2288570), (5633, 2236160), (6880, 1830856), (6988, 1802560), (8384, 1502420), (8735, 1442048), (10480, 1201936), (11008, 1144285), (11266, 1118080), (13760, 915428), (13976, 901280), (16768, 751210), (17470, 721024), (20960, 600968), (22532, 559040), (27520, 457714), (27952, 450640), (28165, 447232), (33536, 375605), (34940, 360512), (41920, 300484), (45064, 279520), (55040, 228857), (55904, 225320), (56330, 223616), (69880, 180256), (75121, 167680), (83840, 150242), (90128, 139760), (111808, 112660)]