2105156628

素因数分解:

$2^2\times 3^6\times {\mathrm{283}}^1\times {\mathrm{2551}}^1$

素因数の和:2856

約数の個数: 84

約数和(自身を含む): 5545199968

約数和(自身を除く): 3440043340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 283, 324, 486, 566, 729, 849, 972, 1132, 1458, 1698, 2547, 2551, 2916, 3396, 5094, 5102, 7641, 7653, 10188, 10204, 15282, 15306, 22923, 22959, 30564, 30612, 45846, 45918, 68769, 68877, 91692, 91836, 137538, 137754, 206307, 206631, 275076, 275508, 412614, 413262, 619893, 721933, 825228, 826524, 1239786, 1443866, 1859679, 2165799, 2479572, 2887732, 3719358, 4331598, 6497397, 7438716, 8663196, 12994794, 19492191, 25989588, 38984382, 58476573, 77968764, 116953146, 175429719, 233906292, 350859438, 526289157, 701718876, 1052578314, 2105156628]

約数ペア:

[(1, 2105156628), (2, 1052578314), (3, 701718876), (4, 526289157), (6, 350859438), (9, 233906292), (12, 175429719), (18, 116953146), (27, 77968764), (36, 58476573), (54, 38984382), (81, 25989588), (108, 19492191), (162, 12994794), (243, 8663196), (283, 7438716), (324, 6497397), (486, 4331598), (566, 3719358), (729, 2887732), (849, 2479572), (972, 2165799), (1132, 1859679), (1458, 1443866), (1698, 1239786), (2547, 826524), (2551, 825228), (2916, 721933), (3396, 619893), (5094, 413262), (5102, 412614), (7641, 275508), (7653, 275076), (10188, 206631), (10204, 206307), (15282, 137754), (15306, 137538), (22923, 91836), (22959, 91692), (30564, 68877), (30612, 68769), (45846, 45918)]