7421648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 15998976

約数和(自身を除く): 8577328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1151, 1612, 2302, 3224, 4604, 6448, 9208, 14963, 18416, 29926, 35681, 59852, 71362, 119704, 142724, 239408, 285448, 463853, 570896, 927706, 1855412, 3710824, 7421648]

約数ペア:

[(1, 7421648), (2, 3710824), (4, 1855412), (8, 927706), (13, 570896), (16, 463853), (26, 285448), (31, 239408), (52, 142724), (62, 119704), (104, 71362), (124, 59852), (208, 35681), (248, 29926), (403, 18416), (496, 14963), (806, 9208), (1151, 6448), (1612, 4604), (2302, 3224)]