16091940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{268199}}^1$

素因数の和:268211

約数の個数: 24

約数和(自身を含む): 45057600

約数和(自身を除く): 28965660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 268199, 536398, 804597, 1072796, 1340995, 1609194, 2681990, 3218388, 4022985, 5363980, 8045970, 16091940]

約数ペア:

[(1, 16091940), (2, 8045970), (3, 5363980), (4, 4022985), (5, 3218388), (6, 2681990), (10, 1609194), (12, 1340995), (15, 1072796), (20, 804597), (30, 536398), (60, 268199)]