20161250912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3369193}}^1$

素因数の和:3369231

約数の個数: 48

約数和(自身を含む): 45847991952

約数和(自身を除く): 25686741040

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 3369193, 6738386, 13476772, 26953544, 37061123, 53907088, 57276281, 74122246, 107814176, 114552562, 148244492, 229105124, 296488984, 458210248, 592977968, 630039091, 916420496, 1185955936, 1260078182, 1832840992, 2520156364, 5040312728, 10080625456, 20161250912]

約数ペア:

[(1, 20161250912), (2, 10080625456), (4, 5040312728), (8, 2520156364), (11, 1832840992), (16, 1260078182), (17, 1185955936), (22, 916420496), (32, 630039091), (34, 592977968), (44, 458210248), (68, 296488984), (88, 229105124), (136, 148244492), (176, 114552562), (187, 107814176), (272, 74122246), (352, 57276281), (374, 53907088), (544, 37061123), (748, 26953544), (1496, 13476772), (2992, 6738386), (5984, 3369193)]