16561851514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{761}}^1\times {\mathrm{3257}}^1$

素因数の和:4290

約数の個数: 32

約数和(自身を含む): 26901410256

約数和(自身を除く): 10339558742

約数列:

[1, 2, 13, 26, 257, 514, 761, 1522, 3257, 3341, 6514, 6682, 9893, 19786, 42341, 84682, 195577, 391154, 837049, 1674098, 2478577, 2542501, 4957154, 5085002, 10881637, 21763274, 32221501, 64443002, 636994289, 1273988578, 8280925757, 16561851514]

約数ペア:

[(1, 16561851514), (2, 8280925757), (13, 1273988578), (26, 636994289), (257, 64443002), (514, 32221501), (761, 21763274), (1522, 10881637), (3257, 5085002), (3341, 4957154), (6514, 2542501), (6682, 2478577), (9893, 1674098), (19786, 837049), (42341, 391154), (84682, 195577)]