2087728384

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{68531}}^1$

素因数の和:68571

約数の個数: 72

約数和(自身を含む): 5042858688

約数和(自身を除く): 2955130304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 15232, 30464, 68531, 137062, 274124, 479717, 548248, 959434, 1096496, 1165027, 1918868, 2192992, 2330054, 3837736, 4385984, 4660108, 7675472, 8155189, 8771968, 9320216, 15350944, 16310378, 17543936, 18640432, 30701888, 32620756, 37280864, 61403776, 65241512, 74561728, 122807552, 130483024, 149123456, 260966048, 298246912, 521932096, 1043864192, 2087728384]

約数ペア:

[(1, 2087728384), (2, 1043864192), (4, 521932096), (7, 298246912), (8, 260966048), (14, 149123456), (16, 130483024), (17, 122807552), (28, 74561728), (32, 65241512), (34, 61403776), (56, 37280864), (64, 32620756), (68, 30701888), (112, 18640432), (119, 17543936), (128, 16310378), (136, 15350944), (224, 9320216), (238, 8771968), (256, 8155189), (272, 7675472), (448, 4660108), (476, 4385984), (544, 3837736), (896, 2330054), (952, 2192992), (1088, 1918868), (1792, 1165027), (1904, 1096496), (2176, 959434), (3808, 548248), (4352, 479717), (7616, 274124), (15232, 137062), (30464, 68531)]