12156639340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1787}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 27223801920

約数和(自身を除く): 15067162580

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 317, 370, 580, 634, 740, 1073, 1268, 1585, 1787, 2146, 3170, 3574, 4292, 5365, 6340, 7148, 8935, 9193, 10730, 11729, 17870, 18386, 21460, 23458, 35740, 36772, 45965, 46916, 51823, 58645, 66119, 91930, 103646, 117290, 132238, 183860, 207292, 234580, 259115, 264476, 330595, 340141, 518230, 566479, 661190, 680282, 1036460, 1132958, 1322380, 1360564, 1700705, 1917451, 2265916, 2832395, 3401410, 3834902, 5664790, 6802820, 7669804, 9587255, 11329580, 16427891, 19174510, 20959723, 32855782, 38349020, 41919446, 65711564, 82139455, 83838892, 104798615, 164278910, 209597230, 328557820, 419194460, 607831967, 1215663934, 2431327868, 3039159835, 6078319670, 12156639340]

約数ペア:

[(1, 12156639340), (2, 6078319670), (4, 3039159835), (5, 2431327868), (10, 1215663934), (20, 607831967), (29, 419194460), (37, 328557820), (58, 209597230), (74, 164278910), (116, 104798615), (145, 83838892), (148, 82139455), (185, 65711564), (290, 41919446), (317, 38349020), (370, 32855782), (580, 20959723), (634, 19174510), (740, 16427891), (1073, 11329580), (1268, 9587255), (1585, 7669804), (1787, 6802820), (2146, 5664790), (3170, 3834902), (3574, 3401410), (4292, 2832395), (5365, 2265916), (6340, 1917451), (7148, 1700705), (8935, 1360564), (9193, 1322380), (10730, 1132958), (11729, 1036460), (17870, 680282), (18386, 661190), (21460, 566479), (23458, 518230), (35740, 340141), (36772, 330595), (45965, 264476), (46916, 259115), (51823, 234580), (58645, 207292), (66119, 183860), (91930, 132238), (103646, 117290)]