17961897232

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{383}}^1\times {\mathrm{26891}}^1$

素因数の和:27391

約数の個数: 40

約数和(自身を含む): 35213460480

約数和(自身を除く): 17251563248

約数列:

[1, 2, 4, 8, 16, 109, 218, 383, 436, 766, 872, 1532, 1744, 3064, 6128, 26891, 41747, 53782, 83494, 107564, 166988, 215128, 333976, 430256, 667952, 2931119, 5862238, 10299253, 11724476, 20598506, 23448952, 41197012, 46897904, 82394024, 164788048, 1122618577, 2245237154, 4490474308, 8980948616, 17961897232]

約数ペア:

[(1, 17961897232), (2, 8980948616), (4, 4490474308), (8, 2245237154), (16, 1122618577), (109, 164788048), (218, 82394024), (383, 46897904), (436, 41197012), (766, 23448952), (872, 20598506), (1532, 11724476), (1744, 10299253), (3064, 5862238), (6128, 2931119), (26891, 667952), (41747, 430256), (53782, 333976), (83494, 215128), (107564, 166988)]