822016

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 54

約数和(自身を含む): 1870260

約数和(自身を除く): 1048244

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 169, 208, 247, 256, 304, 338, 416, 494, 608, 676, 832, 988, 1216, 1352, 1664, 1976, 2432, 2704, 3211, 3328, 3952, 4864, 5408, 6422, 7904, 10816, 12844, 15808, 21632, 25688, 31616, 43264, 51376, 63232, 102752, 205504, 411008, 822016]

約数ペア:

[(1, 822016), (2, 411008), (4, 205504), (8, 102752), (13, 63232), (16, 51376), (19, 43264), (26, 31616), (32, 25688), (38, 21632), (52, 15808), (64, 12844), (76, 10816), (104, 7904), (128, 6422), (152, 5408), (169, 4864), (208, 3952), (247, 3328), (256, 3211), (304, 2704), (338, 2432), (416, 1976), (494, 1664), (608, 1352), (676, 1216), (832, 988)]