28468872

素因数分解:

$2^3\times 3^2\times {\mathrm{233}}^1\times {\mathrm{1697}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 77479740

約数和(自身を除く): 49010868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 233, 466, 699, 932, 1398, 1697, 1864, 2097, 2796, 3394, 4194, 5091, 5592, 6788, 8388, 10182, 13576, 15273, 16776, 20364, 30546, 40728, 61092, 122184, 395401, 790802, 1186203, 1581604, 2372406, 3163208, 3558609, 4744812, 7117218, 9489624, 14234436, 28468872]

約数ペア:

[(1, 28468872), (2, 14234436), (3, 9489624), (4, 7117218), (6, 4744812), (8, 3558609), (9, 3163208), (12, 2372406), (18, 1581604), (24, 1186203), (36, 790802), (72, 395401), (233, 122184), (466, 61092), (699, 40728), (932, 30546), (1398, 20364), (1697, 16776), (1864, 15273), (2097, 13576), (2796, 10182), (3394, 8388), (4194, 6788), (5091, 5592)]