21413832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2846

約数の個数: 64

約数和(自身を含む): 60436800

約数和(自身を除く): 39022968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 2797, 3828, 5594, 7656, 8391, 11188, 16782, 22376, 30767, 33564, 61534, 67128, 81113, 92301, 123068, 162226, 184602, 243339, 246136, 324452, 369204, 486678, 648904, 738408, 892243, 973356, 1784486, 1946712, 2676729, 3568972, 5353458, 7137944, 10706916, 21413832]

約数ペア:

[(1, 21413832), (2, 10706916), (3, 7137944), (4, 5353458), (6, 3568972), (8, 2676729), (11, 1946712), (12, 1784486), (22, 973356), (24, 892243), (29, 738408), (33, 648904), (44, 486678), (58, 369204), (66, 324452), (87, 246136), (88, 243339), (116, 184602), (132, 162226), (174, 123068), (232, 92301), (264, 81113), (319, 67128), (348, 61534), (638, 33564), (696, 30767), (957, 22376), (1276, 16782), (1914, 11188), (2552, 8391), (2797, 7656), (3828, 5594)]