17187372

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 45667440

約数和(自身を除く): 28480068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 101, 116, 163, 174, 202, 261, 303, 326, 348, 404, 489, 522, 606, 652, 909, 978, 1044, 1212, 1467, 1818, 1956, 2929, 2934, 3636, 4727, 5858, 5868, 8787, 9454, 11716, 14181, 16463, 17574, 18908, 26361, 28362, 32926, 35148, 42543, 49389, 52722, 56724, 65852, 85086, 98778, 105444, 148167, 170172, 197556, 296334, 477427, 592668, 954854, 1432281, 1909708, 2864562, 4296843, 5729124, 8593686, 17187372]

約数ペア:

[(1, 17187372), (2, 8593686), (3, 5729124), (4, 4296843), (6, 2864562), (9, 1909708), (12, 1432281), (18, 954854), (29, 592668), (36, 477427), (58, 296334), (87, 197556), (101, 170172), (116, 148167), (163, 105444), (174, 98778), (202, 85086), (261, 65852), (303, 56724), (326, 52722), (348, 49389), (404, 42543), (489, 35148), (522, 32926), (606, 28362), (652, 26361), (909, 18908), (978, 17574), (1044, 16463), (1212, 14181), (1467, 11716), (1818, 9454), (1956, 8787), (2929, 5868), (2934, 5858), (3636, 4727)]