2247603808

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1097}}^1\times {\mathrm{1489}}^1$

素因数の和:2639

約数の個数: 48

約数和(自身を含む): 4535047440

約数和(自身を除く): 2287443632

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1097, 1376, 1489, 2194, 2978, 4388, 5956, 8776, 11912, 17552, 23824, 35104, 47171, 47648, 64027, 94342, 128054, 188684, 256108, 377368, 512216, 754736, 1024432, 1509472, 1633433, 2048864, 3266866, 6533732, 13067464, 26134928, 52269856, 70237619, 140475238, 280950476, 561900952, 1123801904, 2247603808]

約数ペア:

[(1, 2247603808), (2, 1123801904), (4, 561900952), (8, 280950476), (16, 140475238), (32, 70237619), (43, 52269856), (86, 26134928), (172, 13067464), (344, 6533732), (688, 3266866), (1097, 2048864), (1376, 1633433), (1489, 1509472), (2194, 1024432), (2978, 754736), (4388, 512216), (5956, 377368), (8776, 256108), (11912, 188684), (17552, 128054), (23824, 94342), (35104, 64027), (47171, 47648)]