28471029786

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1913}}^1\times {\mathrm{2861}}^1$

素因数の和:4816

約数の個数: 72

約数和(自身を含む): 65586513564

約数和(自身を除く): 37115483778

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 1913, 2601, 2861, 3826, 5202, 5722, 5739, 8583, 11478, 17166, 17217, 25749, 32521, 34434, 48637, 51498, 65042, 97274, 97563, 145911, 195126, 291822, 292689, 437733, 552857, 585378, 826829, 875466, 1105714, 1653658, 1658571, 2480487, 3317142, 4960974, 4975713, 5473093, 7441461, 9951426, 10946186, 14882922, 16419279, 32838558, 49257837, 93042581, 98515674, 186085162, 279127743, 558255486, 837383229, 1581723877, 1674766458, 3163447754, 4745171631, 9490343262, 14235514893, 28471029786]

約数ペア:

[(1, 28471029786), (2, 14235514893), (3, 9490343262), (6, 4745171631), (9, 3163447754), (17, 1674766458), (18, 1581723877), (34, 837383229), (51, 558255486), (102, 279127743), (153, 186085162), (289, 98515674), (306, 93042581), (578, 49257837), (867, 32838558), (1734, 16419279), (1913, 14882922), (2601, 10946186), (2861, 9951426), (3826, 7441461), (5202, 5473093), (5722, 4975713), (5739, 4960974), (8583, 3317142), (11478, 2480487), (17166, 1658571), (17217, 1653658), (25749, 1105714), (32521, 875466), (34434, 826829), (48637, 585378), (51498, 552857), (65042, 437733), (97274, 292689), (97563, 291822), (145911, 195126)]