12230868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 31932768

約数和(自身を除く): 19701900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 163, 169, 222, 326, 338, 444, 481, 489, 507, 652, 676, 962, 978, 1014, 1443, 1924, 1956, 2028, 2119, 2886, 4238, 5772, 6031, 6253, 6357, 8476, 12062, 12506, 12714, 18093, 18759, 24124, 25012, 25428, 27547, 36186, 37518, 55094, 72372, 75036, 78403, 82641, 110188, 156806, 165282, 235209, 313612, 330564, 470418, 940836, 1019239, 2038478, 3057717, 4076956, 6115434, 12230868]

約数ペア:

[(1, 12230868), (2, 6115434), (3, 4076956), (4, 3057717), (6, 2038478), (12, 1019239), (13, 940836), (26, 470418), (37, 330564), (39, 313612), (52, 235209), (74, 165282), (78, 156806), (111, 110188), (148, 82641), (156, 78403), (163, 75036), (169, 72372), (222, 55094), (326, 37518), (338, 36186), (444, 27547), (481, 25428), (489, 25012), (507, 24124), (652, 18759), (676, 18093), (962, 12714), (978, 12506), (1014, 12062), (1443, 8476), (1924, 6357), (1956, 6253), (2028, 6031), (2119, 5772), (2886, 4238)]