13720284

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2203}}^1$

素因数の和:2386

約数の個数: 36

約数和(自身を含む): 34898136

約数和(自身を除く): 21177852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 2203, 3114, 4406, 6228, 6609, 8812, 13218, 19827, 26436, 39654, 79308, 381119, 762238, 1143357, 1524476, 2286714, 3430071, 4573428, 6860142, 13720284]

約数ペア:

[(1, 13720284), (2, 6860142), (3, 4573428), (4, 3430071), (6, 2286714), (9, 1524476), (12, 1143357), (18, 762238), (36, 381119), (173, 79308), (346, 39654), (519, 26436), (692, 19827), (1038, 13218), (1557, 8812), (2076, 6609), (2203, 6228), (3114, 4406)]