22756068

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 60540480

約数和(自身を除く): 37784412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 307, 348, 426, 522, 614, 639, 852, 921, 1044, 1228, 1278, 1842, 2059, 2556, 2763, 3684, 4118, 5526, 6177, 8236, 8903, 11052, 12354, 17806, 18531, 21797, 24708, 26709, 35612, 37062, 43594, 53418, 65391, 74124, 80127, 87188, 106836, 130782, 160254, 196173, 261564, 320508, 392346, 632113, 784692, 1264226, 1896339, 2528452, 3792678, 5689017, 7585356, 11378034, 22756068]

約数ペア:

[(1, 22756068), (2, 11378034), (3, 7585356), (4, 5689017), (6, 3792678), (9, 2528452), (12, 1896339), (18, 1264226), (29, 784692), (36, 632113), (58, 392346), (71, 320508), (87, 261564), (116, 196173), (142, 160254), (174, 130782), (213, 106836), (261, 87188), (284, 80127), (307, 74124), (348, 65391), (426, 53418), (522, 43594), (614, 37062), (639, 35612), (852, 26709), (921, 24708), (1044, 21797), (1228, 18531), (1278, 17806), (1842, 12354), (2059, 11052), (2556, 8903), (2763, 8236), (3684, 6177), (4118, 5526)]