16156917218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1\times {\mathrm{19867}}^1$

素因数の和:20922

約数の個数: 32

約数和(自身を含む): 26969617920

約数和(自身を除く): 10812700702

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1009, 2018, 13117, 19867, 26234, 31279, 39734, 62558, 258271, 406627, 516542, 615877, 813254, 1231754, 8006401, 16012802, 20045803, 40091606, 260595439, 521190878, 621419893, 1242839786, 8078458609, 16156917218]

約数ペア:

[(1, 16156917218), (2, 8078458609), (13, 1242839786), (26, 621419893), (31, 521190878), (62, 260595439), (403, 40091606), (806, 20045803), (1009, 16012802), (2018, 8006401), (13117, 1231754), (19867, 813254), (26234, 615877), (31279, 516542), (39734, 406627), (62558, 258271)]