15696633140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{257069}}^1$

素因数の和:257192

約数の個数: 48

約数和(自身を含む): 34204705920

約数和(自身を除く): 18508072780

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 142, 172, 215, 284, 355, 430, 710, 860, 1420, 3053, 6106, 12212, 15265, 30530, 61060, 257069, 514138, 1028276, 1285345, 2570690, 5141380, 11053967, 18251899, 22107934, 36503798, 44215868, 55269835, 73007596, 91259495, 110539670, 182518990, 221079340, 365037980, 784831657, 1569663314, 3139326628, 3924158285, 7848316570, 15696633140]

約数ペア:

[(1, 15696633140), (2, 7848316570), (4, 3924158285), (5, 3139326628), (10, 1569663314), (20, 784831657), (43, 365037980), (71, 221079340), (86, 182518990), (142, 110539670), (172, 91259495), (215, 73007596), (284, 55269835), (355, 44215868), (430, 36503798), (710, 22107934), (860, 18251899), (1420, 11053967), (3053, 5141380), (6106, 2570690), (12212, 1285345), (15265, 1028276), (30530, 514138), (61060, 257069)]