16296980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1973}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 39795840

約数和(自身を除く): 23498860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 1973, 2065, 3946, 4130, 7892, 8260, 9865, 13811, 19730, 27622, 39460, 55244, 69055, 116407, 138110, 232814, 276220, 465628, 582035, 814849, 1164070, 1629698, 2328140, 3259396, 4074245, 8148490, 16296980]

約数ペア:

[(1, 16296980), (2, 8148490), (4, 4074245), (5, 3259396), (7, 2328140), (10, 1629698), (14, 1164070), (20, 814849), (28, 582035), (35, 465628), (59, 276220), (70, 232814), (118, 138110), (140, 116407), (236, 69055), (295, 55244), (413, 39460), (590, 27622), (826, 19730), (1180, 13811), (1652, 9865), (1973, 8260), (2065, 7892), (3946, 4130)]