28203905408

素因数分解:

$2^7\times 7^1\times {\mathrm{269}}^1\times {\mathrm{117017}}^1$

素因数の和:117307

約数の個数: 64

約数和(自身を含む): 64453514400

約数和(自身を除く): 36249608992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 269, 448, 538, 896, 1076, 1883, 2152, 3766, 4304, 7532, 8608, 15064, 17216, 30128, 34432, 60256, 117017, 120512, 234034, 241024, 468068, 819119, 936136, 1638238, 1872272, 3276476, 3744544, 6552952, 7489088, 13105904, 14978176, 26211808, 31477573, 52423616, 62955146, 104847232, 125910292, 220343011, 251820584, 440686022, 503641168, 881372044, 1007282336, 1762744088, 2014564672, 3525488176, 4029129344, 7050976352, 14101952704, 28203905408]

約数ペア:

[(1, 28203905408), (2, 14101952704), (4, 7050976352), (7, 4029129344), (8, 3525488176), (14, 2014564672), (16, 1762744088), (28, 1007282336), (32, 881372044), (56, 503641168), (64, 440686022), (112, 251820584), (128, 220343011), (224, 125910292), (269, 104847232), (448, 62955146), (538, 52423616), (896, 31477573), (1076, 26211808), (1883, 14978176), (2152, 13105904), (3766, 7489088), (4304, 6552952), (7532, 3744544), (8608, 3276476), (15064, 1872272), (17216, 1638238), (30128, 936136), (34432, 819119), (60256, 468068), (117017, 241024), (120512, 234034)]