16275654

素因数分解:

$2^1\times 3^7\times {\mathrm{61}}^2$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 37224720

約数和(自身を除く): 20949066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 183, 243, 366, 486, 549, 729, 1098, 1458, 1647, 2187, 3294, 3721, 4374, 4941, 7442, 9882, 11163, 14823, 22326, 29646, 33489, 44469, 66978, 88938, 100467, 133407, 200934, 266814, 301401, 602802, 904203, 1808406, 2712609, 5425218, 8137827, 16275654]

約数ペア:

[(1, 16275654), (2, 8137827), (3, 5425218), (6, 2712609), (9, 1808406), (18, 904203), (27, 602802), (54, 301401), (61, 266814), (81, 200934), (122, 133407), (162, 100467), (183, 88938), (243, 66978), (366, 44469), (486, 33489), (549, 29646), (729, 22326), (1098, 14823), (1458, 11163), (1647, 9882), (2187, 7442), (3294, 4941), (3721, 4374)]