17920340072

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{3169}}^1\times {\mathrm{13337}}^1$

素因数の和:16565

約数の個数: 32

約数和(自身を含む): 34247982600

約数和(自身を除く): 16327642528

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 3169, 6338, 12676, 13337, 25352, 26674, 53348, 106696, 167957, 335914, 671828, 706861, 1343656, 1413722, 2827444, 5654888, 42264953, 84529906, 169059812, 338119624, 2240042509, 4480085018, 8960170036, 17920340072]

約数ペア:

[(1, 17920340072), (2, 8960170036), (4, 4480085018), (8, 2240042509), (53, 338119624), (106, 169059812), (212, 84529906), (424, 42264953), (3169, 5654888), (6338, 2827444), (12676, 1413722), (13337, 1343656), (25352, 706861), (26674, 671828), (53348, 335914), (106696, 167957)]