18884352

素因数分解:

$2^8\times 3^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 51149056

約数和(自身を除く): 32264704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 256, 268, 367, 384, 402, 536, 734, 768, 804, 1072, 1101, 1468, 1608, 2144, 2202, 2936, 3216, 4288, 4404, 5872, 6432, 8576, 8808, 11744, 12864, 17152, 17616, 23488, 24589, 25728, 35232, 46976, 49178, 51456, 70464, 73767, 93952, 98356, 140928, 147534, 196712, 281856, 295068, 393424, 590136, 786848, 1180272, 1573696, 2360544, 3147392, 4721088, 6294784, 9442176, 18884352]

約数ペア:

[(1, 18884352), (2, 9442176), (3, 6294784), (4, 4721088), (6, 3147392), (8, 2360544), (12, 1573696), (16, 1180272), (24, 786848), (32, 590136), (48, 393424), (64, 295068), (67, 281856), (96, 196712), (128, 147534), (134, 140928), (192, 98356), (201, 93952), (256, 73767), (268, 70464), (367, 51456), (384, 49178), (402, 46976), (536, 35232), (734, 25728), (768, 24589), (804, 23488), (1072, 17616), (1101, 17152), (1468, 12864), (1608, 11744), (2144, 8808), (2202, 8576), (2936, 6432), (3216, 5872), (4288, 4404)]