16211773285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{14447}}^1$

素因数の和:14661

約数の個数: 32

約数和(自身を含む): 20597068800

約数和(自身を除く): 4385295515

約数列:

[1, 5, 29, 71, 109, 145, 355, 545, 2059, 3161, 7739, 10295, 14447, 15805, 38695, 72235, 224431, 418963, 1025737, 1122155, 1574723, 2094815, 5128685, 7873615, 29746373, 45666967, 111805333, 148731865, 228334835, 559026665, 3242354657, 16211773285]

約数ペア:

[(1, 16211773285), (5, 3242354657), (29, 559026665), (71, 228334835), (109, 148731865), (145, 111805333), (355, 45666967), (545, 29746373), (2059, 7873615), (3161, 5128685), (7739, 2094815), (10295, 1574723), (14447, 1122155), (15805, 1025737), (38695, 418963), (72235, 224431)]