18673725696

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{154871}}^1$

素因数の和:155047

約数の個数: 72

約数和(自身を含む): 50016222144

約数和(自身を除く): 31342496448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1884, 2512, 3768, 5024, 7536, 10048, 15072, 20096, 30144, 40192, 60288, 120576, 154871, 309742, 464613, 619484, 929226, 1238968, 1858452, 2477936, 3716904, 4955872, 7433808, 9911744, 14867616, 19823488, 24314747, 29735232, 39646976, 48629494, 59470464, 72944241, 97258988, 118940928, 145888482, 194517976, 291776964, 389035952, 583553928, 778071904, 1167107856, 1556143808, 2334215712, 3112287616, 4668431424, 6224575232, 9336862848, 18673725696]

約数ペア:

[(1, 18673725696), (2, 9336862848), (3, 6224575232), (4, 4668431424), (6, 3112287616), (8, 2334215712), (12, 1556143808), (16, 1167107856), (24, 778071904), (32, 583553928), (48, 389035952), (64, 291776964), (96, 194517976), (128, 145888482), (157, 118940928), (192, 97258988), (256, 72944241), (314, 59470464), (384, 48629494), (471, 39646976), (628, 29735232), (768, 24314747), (942, 19823488), (1256, 14867616), (1884, 9911744), (2512, 7433808), (3768, 4955872), (5024, 3716904), (7536, 2477936), (10048, 1858452), (15072, 1238968), (20096, 929226), (30144, 619484), (40192, 464613), (60288, 309742), (120576, 154871)]