2018409728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2591}}^1$

素因数の和:2803

約数の個数: 72

約数和(自身を含む): 4291418880

約数和(自身を除く): 2273009152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 179, 256, 272, 358, 544, 716, 1088, 1432, 2176, 2591, 2864, 3043, 4352, 5182, 5728, 6086, 10364, 11456, 12172, 20728, 22912, 24344, 41456, 44047, 45824, 48688, 82912, 88094, 97376, 165824, 176188, 194752, 331648, 352376, 389504, 463789, 663296, 704752, 779008, 927578, 1409504, 1855156, 2819008, 3710312, 5638016, 7420624, 7884413, 11276032, 14841248, 15768826, 29682496, 31537652, 59364992, 63075304, 118729984, 126150608, 252301216, 504602432, 1009204864, 2018409728]

約数ペア:

[(1, 2018409728), (2, 1009204864), (4, 504602432), (8, 252301216), (16, 126150608), (17, 118729984), (32, 63075304), (34, 59364992), (64, 31537652), (68, 29682496), (128, 15768826), (136, 14841248), (179, 11276032), (256, 7884413), (272, 7420624), (358, 5638016), (544, 3710312), (716, 2819008), (1088, 1855156), (1432, 1409504), (2176, 927578), (2591, 779008), (2864, 704752), (3043, 663296), (4352, 463789), (5182, 389504), (5728, 352376), (6086, 331648), (10364, 194752), (11456, 176188), (12172, 165824), (20728, 97376), (22912, 88094), (24344, 82912), (41456, 48688), (44047, 45824)]