2807990912

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41627}}^1$

素因数の和:41689

約数の個数: 64

約数和(自身を含む): 6114320640

約数和(自身を除く): 3306329728

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2176, 3968, 4216, 8432, 16864, 33728, 41627, 67456, 83254, 166508, 333016, 666032, 707659, 1290437, 1332064, 1415318, 2580874, 2664128, 2830636, 5161748, 5328256, 5661272, 10323496, 11322544, 20646992, 21937429, 22645088, 41293984, 43874858, 45290176, 82587968, 87749716, 90580352, 165175936, 175499432, 350998864, 701997728, 1403995456, 2807990912]

約数ペア:

[(1, 2807990912), (2, 1403995456), (4, 701997728), (8, 350998864), (16, 175499432), (17, 165175936), (31, 90580352), (32, 87749716), (34, 82587968), (62, 45290176), (64, 43874858), (68, 41293984), (124, 22645088), (128, 21937429), (136, 20646992), (248, 11322544), (272, 10323496), (496, 5661272), (527, 5328256), (544, 5161748), (992, 2830636), (1054, 2664128), (1088, 2580874), (1984, 1415318), (2108, 1332064), (2176, 1290437), (3968, 707659), (4216, 666032), (8432, 333016), (16864, 166508), (33728, 83254), (41627, 67456)]