12505212

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 20305188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1301, 1602, 2403, 2602, 3204, 3903, 4806, 5204, 7806, 9612, 11709, 15612, 23418, 35127, 46836, 70254, 115789, 140508, 231578, 347367, 463156, 694734, 1042101, 1389468, 2084202, 3126303, 4168404, 6252606, 12505212]

約数ペア:

[(1, 12505212), (2, 6252606), (3, 4168404), (4, 3126303), (6, 2084202), (9, 1389468), (12, 1042101), (18, 694734), (27, 463156), (36, 347367), (54, 231578), (89, 140508), (108, 115789), (178, 70254), (267, 46836), (356, 35127), (534, 23418), (801, 15612), (1068, 11709), (1301, 9612), (1602, 7806), (2403, 5204), (2602, 4806), (3204, 3903)]