21541206888

素因数分解:

$2^3\times 3^2\times {\mathrm{16339}}^1\times {\mathrm{18311}}^1$

素因数の和:34662

約数の個数: 48

約数和(自身を含む): 58347525600

約数和(自身を除く): 36806318712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 16339, 18311, 32678, 36622, 49017, 54933, 65356, 73244, 98034, 109866, 130712, 146488, 147051, 164799, 196068, 219732, 294102, 329598, 392136, 439464, 588204, 659196, 1176408, 1318392, 299183429, 598366858, 897550287, 1196733716, 1795100574, 2393467432, 2692650861, 3590201148, 5385301722, 7180402296, 10770603444, 21541206888]

約数ペア:

[(1, 21541206888), (2, 10770603444), (3, 7180402296), (4, 5385301722), (6, 3590201148), (8, 2692650861), (9, 2393467432), (12, 1795100574), (18, 1196733716), (24, 897550287), (36, 598366858), (72, 299183429), (16339, 1318392), (18311, 1176408), (32678, 659196), (36622, 588204), (49017, 439464), (54933, 392136), (65356, 329598), (73244, 294102), (98034, 219732), (109866, 196068), (130712, 164799), (146488, 147051)]