1438313536

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47513}}^1$

素因数の和:47579

約数の個数: 56

約数和(自身を含む): 3186098784

約数和(自身を除く): 1747785248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1892, 2752, 3784, 7568, 15136, 30272, 47513, 95026, 190052, 380104, 522643, 760208, 1045286, 1520416, 2043059, 2090572, 3040832, 4086118, 4181144, 8172236, 8362288, 16344472, 16724576, 22473649, 32688944, 33449152, 44947298, 65377888, 89894596, 130755776, 179789192, 359578384, 719156768, 1438313536]

約数ペア:

[(1, 1438313536), (2, 719156768), (4, 359578384), (8, 179789192), (11, 130755776), (16, 89894596), (22, 65377888), (32, 44947298), (43, 33449152), (44, 32688944), (64, 22473649), (86, 16724576), (88, 16344472), (172, 8362288), (176, 8172236), (344, 4181144), (352, 4086118), (473, 3040832), (688, 2090572), (704, 2043059), (946, 1520416), (1376, 1045286), (1892, 760208), (2752, 522643), (3784, 380104), (7568, 190052), (15136, 95026), (30272, 47513)]