8221355776

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{4943}}^1$

素因数の和:5121

約数の個数: 72

約数和(自身を含む): 16825717440

約数和(自身を除く): 8604361664

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 89, 128, 146, 178, 256, 292, 356, 584, 712, 1168, 1424, 2336, 2848, 4672, 4943, 5696, 6497, 9344, 9886, 11392, 12994, 18688, 19772, 22784, 25988, 39544, 51976, 79088, 103952, 158176, 207904, 316352, 360839, 415808, 439927, 632704, 721678, 831616, 879854, 1265408, 1443356, 1663232, 1759708, 2886712, 3519416, 5773424, 7038832, 11546848, 14077664, 23093696, 28155328, 32114671, 46187392, 56310656, 64229342, 92374784, 112621312, 128458684, 256917368, 513834736, 1027669472, 2055338944, 4110677888, 8221355776]

約数ペア:

[(1, 8221355776), (2, 4110677888), (4, 2055338944), (8, 1027669472), (16, 513834736), (32, 256917368), (64, 128458684), (73, 112621312), (89, 92374784), (128, 64229342), (146, 56310656), (178, 46187392), (256, 32114671), (292, 28155328), (356, 23093696), (584, 14077664), (712, 11546848), (1168, 7038832), (1424, 5773424), (2336, 3519416), (2848, 2886712), (4672, 1759708), (4943, 1663232), (5696, 1443356), (6497, 1265408), (9344, 879854), (9886, 831616), (11392, 721678), (12994, 632704), (18688, 439927), (19772, 415808), (22784, 360839), (25988, 316352), (39544, 207904), (51976, 158176), (79088, 103952)]