1663432704

素因数分解:

$2^{11}\times 3^2\times {\mathrm{90247}}^1$

素因数の和:90275

約数の個数: 72

約数和(自身を含む): 4804352280

約数和(自身を除く): 3140919576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 9216, 18432, 90247, 180494, 270741, 360988, 541482, 721976, 812223, 1082964, 1443952, 1624446, 2165928, 2887904, 3248892, 4331856, 5775808, 6497784, 8663712, 11551616, 12995568, 17327424, 23103232, 25991136, 34654848, 46206464, 51982272, 69309696, 92412928, 103964544, 138619392, 184825856, 207929088, 277238784, 415858176, 554477568, 831716352, 1663432704]

約数ペア:

[(1, 1663432704), (2, 831716352), (3, 554477568), (4, 415858176), (6, 277238784), (8, 207929088), (9, 184825856), (12, 138619392), (16, 103964544), (18, 92412928), (24, 69309696), (32, 51982272), (36, 46206464), (48, 34654848), (64, 25991136), (72, 23103232), (96, 17327424), (128, 12995568), (144, 11551616), (192, 8663712), (256, 6497784), (288, 5775808), (384, 4331856), (512, 3248892), (576, 2887904), (768, 2165928), (1024, 1624446), (1152, 1443952), (1536, 1082964), (2048, 812223), (2304, 721976), (3072, 541482), (4608, 360988), (6144, 270741), (9216, 180494), (18432, 90247)]