16040336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 40

約数和(自身を含む): 33997824

約数和(自身を除く): 17957488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1151, 1742, 2302, 3484, 4604, 6968, 9208, 13936, 14963, 18416, 29926, 59852, 77117, 119704, 154234, 239408, 308468, 616936, 1002521, 1233872, 2005042, 4010084, 8020168, 16040336]

約数ペア:

[(1, 16040336), (2, 8020168), (4, 4010084), (8, 2005042), (13, 1233872), (16, 1002521), (26, 616936), (52, 308468), (67, 239408), (104, 154234), (134, 119704), (208, 77117), (268, 59852), (536, 29926), (871, 18416), (1072, 14963), (1151, 13936), (1742, 9208), (2302, 6968), (3484, 4604)]