9919872

素因数分解:

$2^7\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 29172000

約数和(自身を除く): 19252128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 109, 128, 144, 158, 192, 218, 237, 288, 316, 327, 384, 436, 474, 576, 632, 654, 711, 872, 948, 981, 1152, 1264, 1308, 1422, 1744, 1896, 1962, 2528, 2616, 2844, 3488, 3792, 3924, 5056, 5232, 5688, 6976, 7584, 7848, 8611, 10112, 10464, 11376, 13952, 15168, 15696, 17222, 20928, 22752, 25833, 30336, 31392, 34444, 41856, 45504, 51666, 62784, 68888, 77499, 91008, 103332, 125568, 137776, 154998, 206664, 275552, 309996, 413328, 551104, 619992, 826656, 1102208, 1239984, 1653312, 2479968, 3306624, 4959936, 9919872]

約数ペア:

[(1, 9919872), (2, 4959936), (3, 3306624), (4, 2479968), (6, 1653312), (8, 1239984), (9, 1102208), (12, 826656), (16, 619992), (18, 551104), (24, 413328), (32, 309996), (36, 275552), (48, 206664), (64, 154998), (72, 137776), (79, 125568), (96, 103332), (109, 91008), (128, 77499), (144, 68888), (158, 62784), (192, 51666), (218, 45504), (237, 41856), (288, 34444), (316, 31392), (327, 30336), (384, 25833), (436, 22752), (474, 20928), (576, 17222), (632, 15696), (654, 15168), (711, 13952), (872, 11376), (948, 10464), (981, 10112), (1152, 8611), (1264, 7848), (1308, 7584), (1422, 6976), (1744, 5688), (1896, 5232), (1962, 5056), (2528, 3924), (2616, 3792), (2844, 3488)]