1796667808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{27509}}^1$

素因数の和:27689

約数の個数: 48

約数和(自身を含む): 3833683560

約数和(自身を除く): 2037015752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1256, 2041, 2512, 4082, 5024, 8164, 16328, 27509, 32656, 55018, 65312, 110036, 220072, 357617, 440144, 715234, 880288, 1430468, 2860936, 4318913, 5721872, 8637826, 11443744, 17275652, 34551304, 56145869, 69102608, 112291738, 138205216, 224583476, 449166952, 898333904, 1796667808]

約数ペア:

[(1, 1796667808), (2, 898333904), (4, 449166952), (8, 224583476), (13, 138205216), (16, 112291738), (26, 69102608), (32, 56145869), (52, 34551304), (104, 17275652), (157, 11443744), (208, 8637826), (314, 5721872), (416, 4318913), (628, 2860936), (1256, 1430468), (2041, 880288), (2512, 715234), (4082, 440144), (5024, 357617), (8164, 220072), (16328, 110036), (27509, 65312), (32656, 55018)]