2021092872

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{105397}}^1$

素因数の和:105470

約数の個数: 64

約数和(自身を含む): 5463832320

約数和(自身を除く): 3442739448

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 47, 51, 68, 94, 102, 136, 141, 188, 204, 282, 376, 408, 564, 799, 1128, 1598, 2397, 3196, 4794, 6392, 9588, 19176, 105397, 210794, 316191, 421588, 632382, 843176, 1264764, 1791749, 2529528, 3583498, 4953659, 5375247, 7166996, 9907318, 10750494, 14333992, 14860977, 19814636, 21500988, 29721954, 39629272, 43001976, 59443908, 84212203, 118887816, 168424406, 252636609, 336848812, 505273218, 673697624, 1010546436, 2021092872]

約数ペア:

[(1, 2021092872), (2, 1010546436), (3, 673697624), (4, 505273218), (6, 336848812), (8, 252636609), (12, 168424406), (17, 118887816), (24, 84212203), (34, 59443908), (47, 43001976), (51, 39629272), (68, 29721954), (94, 21500988), (102, 19814636), (136, 14860977), (141, 14333992), (188, 10750494), (204, 9907318), (282, 7166996), (376, 5375247), (408, 4953659), (564, 3583498), (799, 2529528), (1128, 1791749), (1598, 1264764), (2397, 843176), (3196, 632382), (4794, 421588), (6392, 316191), (9588, 210794), (19176, 105397)]