18786048

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 50944656

約数和(自身を除く): 32158608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 401, 488, 732, 768, 802, 976, 1203, 1464, 1604, 1952, 2406, 2928, 3208, 3904, 4812, 5856, 6416, 7808, 9624, 11712, 12832, 15616, 19248, 23424, 24461, 25664, 38496, 46848, 48922, 51328, 73383, 76992, 97844, 102656, 146766, 153984, 195688, 293532, 307968, 391376, 587064, 782752, 1174128, 1565504, 2348256, 3131008, 4696512, 6262016, 9393024, 18786048]

約数ペア:

[(1, 18786048), (2, 9393024), (3, 6262016), (4, 4696512), (6, 3131008), (8, 2348256), (12, 1565504), (16, 1174128), (24, 782752), (32, 587064), (48, 391376), (61, 307968), (64, 293532), (96, 195688), (122, 153984), (128, 146766), (183, 102656), (192, 97844), (244, 76992), (256, 73383), (366, 51328), (384, 48922), (401, 46848), (488, 38496), (732, 25664), (768, 24461), (802, 23424), (976, 19248), (1203, 15616), (1464, 12832), (1604, 11712), (1952, 9624), (2406, 7808), (2928, 6416), (3208, 5856), (3904, 4812)]