1576113664

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:507

約数の個数: 80

約数和(自身を含む): 3224365056

約数和(自身を除く): 1648251392

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 191, 227, 256, 284, 382, 454, 512, 568, 764, 908, 1136, 1528, 1816, 2272, 3056, 3632, 4544, 6112, 7264, 9088, 12224, 13561, 14528, 16117, 18176, 24448, 27122, 29056, 32234, 36352, 43357, 48896, 54244, 58112, 64468, 86714, 97792, 108488, 116224, 128936, 173428, 216976, 257872, 346856, 433952, 515744, 693712, 867904, 1031488, 1387424, 1735808, 2062976, 2774848, 3078347, 3471616, 4125952, 5549696, 6156694, 6943232, 8251904, 11099392, 12313388, 22198784, 24626776, 49253552, 98507104, 197014208, 394028416, 788056832, 1576113664]

約数ペア:

[(1, 1576113664), (2, 788056832), (4, 394028416), (8, 197014208), (16, 98507104), (32, 49253552), (64, 24626776), (71, 22198784), (128, 12313388), (142, 11099392), (191, 8251904), (227, 6943232), (256, 6156694), (284, 5549696), (382, 4125952), (454, 3471616), (512, 3078347), (568, 2774848), (764, 2062976), (908, 1735808), (1136, 1387424), (1528, 1031488), (1816, 867904), (2272, 693712), (3056, 515744), (3632, 433952), (4544, 346856), (6112, 257872), (7264, 216976), (9088, 173428), (12224, 128936), (13561, 116224), (14528, 108488), (16117, 97792), (18176, 86714), (24448, 64468), (27122, 58112), (29056, 54244), (32234, 48896), (36352, 43357)]