11509984

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 23889600

約数和(自身を除く): 12379616

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 79, 116, 157, 158, 232, 314, 316, 464, 628, 632, 928, 1256, 1264, 2291, 2512, 2528, 4553, 4582, 5024, 9106, 9164, 12403, 18212, 18328, 24806, 36424, 36656, 49612, 72848, 73312, 99224, 145696, 198448, 359687, 396896, 719374, 1438748, 2877496, 5754992, 11509984]

約数ペア:

[(1, 11509984), (2, 5754992), (4, 2877496), (8, 1438748), (16, 719374), (29, 396896), (32, 359687), (58, 198448), (79, 145696), (116, 99224), (157, 73312), (158, 72848), (232, 49612), (314, 36656), (316, 36424), (464, 24806), (628, 18328), (632, 18212), (928, 12403), (1256, 9164), (1264, 9106), (2291, 5024), (2512, 4582), (2528, 4553)]