31428288

素因数分解:

$2^6\times 3^2\times {\mathrm{54563}}^1$

素因数の和:54581

約数の個数: 42

約数和(自身を含む): 90085164

約数和(自身を除く): 58656876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 54563, 109126, 163689, 218252, 327378, 436504, 491067, 654756, 873008, 982134, 1309512, 1746016, 1964268, 2619024, 3492032, 3928536, 5238048, 7857072, 10476096, 15714144, 31428288]

約数ペア:

[(1, 31428288), (2, 15714144), (3, 10476096), (4, 7857072), (6, 5238048), (8, 3928536), (9, 3492032), (12, 2619024), (16, 1964268), (18, 1746016), (24, 1309512), (32, 982134), (36, 873008), (48, 654756), (64, 491067), (72, 436504), (96, 327378), (144, 218252), (192, 163689), (288, 109126), (576, 54563)]