21264022794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{1013}}^1$

素因数の和:1324

約数の個数: 128

約数和(自身を含む): 50883655680

約数和(自身を除く): 29619632886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 59, 86, 118, 129, 177, 197, 258, 301, 354, 394, 413, 591, 602, 826, 903, 1013, 1182, 1239, 1379, 1806, 2026, 2478, 2537, 2758, 3039, 4137, 5074, 6078, 7091, 7611, 8274, 8471, 11623, 14182, 15222, 16942, 17759, 21273, 23246, 25413, 34869, 35518, 42546, 43559, 50826, 53277, 59297, 59767, 69738, 81361, 87118, 106554, 118594, 119534, 130677, 162722, 177891, 179301, 199561, 244083, 261354, 304913, 355782, 358602, 399122, 418369, 488166, 499789, 598683, 609826, 836738, 914739, 999578, 1197366, 1255107, 1396927, 1499367, 1829478, 2510214, 2569981, 2793854, 2998734, 3498523, 4190781, 5139962, 6997046, 7709943, 8381562, 8581123, 10495569, 11774099, 15419886, 17162246, 17989867, 20991138, 23548198, 25743369, 35322297, 35979734, 51486738, 53969601, 60067861, 70644594, 82418693, 107939202, 120135722, 164837386, 180203583, 247256079, 360407166, 494512158, 506286257, 1012572514, 1518858771, 3037717542, 3544003799, 7088007598, 10632011397, 21264022794]

約数ペア:

[(1, 21264022794), (2, 10632011397), (3, 7088007598), (6, 3544003799), (7, 3037717542), (14, 1518858771), (21, 1012572514), (42, 506286257), (43, 494512158), (59, 360407166), (86, 247256079), (118, 180203583), (129, 164837386), (177, 120135722), (197, 107939202), (258, 82418693), (301, 70644594), (354, 60067861), (394, 53969601), (413, 51486738), (591, 35979734), (602, 35322297), (826, 25743369), (903, 23548198), (1013, 20991138), (1182, 17989867), (1239, 17162246), (1379, 15419886), (1806, 11774099), (2026, 10495569), (2478, 8581123), (2537, 8381562), (2758, 7709943), (3039, 6997046), (4137, 5139962), (5074, 4190781), (6078, 3498523), (7091, 2998734), (7611, 2793854), (8274, 2569981), (8471, 2510214), (11623, 1829478), (14182, 1499367), (15222, 1396927), (16942, 1255107), (17759, 1197366), (21273, 999578), (23246, 914739), (25413, 836738), (34869, 609826), (35518, 598683), (42546, 499789), (43559, 488166), (50826, 418369), (53277, 399122), (59297, 358602), (59767, 355782), (69738, 304913), (81361, 261354), (87118, 244083), (106554, 199561), (118594, 179301), (119534, 177891), (130677, 162722)]