15697921576

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{2459}}^1\times {\mathrm{19463}}^1$

素因数の和:21969

約数の個数: 32

約数和(自身を含む): 30165307200

約数和(自身を除く): 14467385624

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 2459, 4918, 9836, 19463, 19672, 38926, 77852, 100819, 155704, 201638, 403276, 797983, 806552, 1595966, 3191932, 6383864, 47859517, 95719034, 191438068, 382876136, 1962240197, 3924480394, 7848960788, 15697921576]

約数ペア:

[(1, 15697921576), (2, 7848960788), (4, 3924480394), (8, 1962240197), (41, 382876136), (82, 191438068), (164, 95719034), (328, 47859517), (2459, 6383864), (4918, 3191932), (9836, 1595966), (19463, 806552), (19672, 797983), (38926, 403276), (77852, 201638), (100819, 155704)]