21574608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 62942400

約数和(自身を除く): 41367792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1409, 1914, 2552, 2818, 3828, 4227, 5104, 5636, 7656, 8454, 11272, 15312, 15499, 16908, 22544, 30998, 33816, 40861, 46497, 61996, 67632, 81722, 92994, 122583, 123992, 163444, 185988, 245166, 247984, 326888, 371976, 449471, 490332, 653776, 743952, 898942, 980664, 1348413, 1797884, 1961328, 2696826, 3595768, 5393652, 7191536, 10787304, 21574608]

約数ペア:

[(1, 21574608), (2, 10787304), (3, 7191536), (4, 5393652), (6, 3595768), (8, 2696826), (11, 1961328), (12, 1797884), (16, 1348413), (22, 980664), (24, 898942), (29, 743952), (33, 653776), (44, 490332), (48, 449471), (58, 371976), (66, 326888), (87, 247984), (88, 245166), (116, 185988), (132, 163444), (174, 123992), (176, 122583), (232, 92994), (264, 81722), (319, 67632), (348, 61996), (464, 46497), (528, 40861), (638, 33816), (696, 30998), (957, 22544), (1276, 16908), (1392, 15499), (1409, 15312), (1914, 11272), (2552, 8454), (2818, 7656), (3828, 5636), (4227, 5104)]