16509372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 42317184

約数和(自身を除く): 25807812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 181, 362, 543, 691, 724, 1086, 1382, 1991, 2073, 2172, 2764, 3982, 4146, 5973, 7601, 7964, 8292, 11946, 15202, 22803, 23892, 30404, 45606, 91212, 125071, 250142, 375213, 500284, 750426, 1375781, 1500852, 2751562, 4127343, 5503124, 8254686, 16509372]

約数ペア:

[(1, 16509372), (2, 8254686), (3, 5503124), (4, 4127343), (6, 2751562), (11, 1500852), (12, 1375781), (22, 750426), (33, 500284), (44, 375213), (66, 250142), (132, 125071), (181, 91212), (362, 45606), (543, 30404), (691, 23892), (724, 22803), (1086, 15202), (1382, 11946), (1991, 8292), (2073, 7964), (2172, 7601), (2764, 5973), (3982, 4146)]