21548095842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:693

約数の個数: 192

約数和(自身を含む): 55069507584

約数和(自身を除く): 33521411742

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 103, 127, 147, 182, 206, 254, 273, 294, 309, 381, 431, 546, 618, 637, 721, 762, 862, 889, 1274, 1293, 1339, 1442, 1651, 1778, 1911, 2163, 2586, 2667, 2678, 3017, 3302, 3822, 4017, 4326, 4953, 5047, 5334, 5603, 6034, 6223, 8034, 9051, 9373, 9906, 10094, 11206, 11557, 12446, 13081, 15141, 16809, 18102, 18669, 18746, 21119, 23114, 26162, 28119, 30282, 33618, 34671, 37338, 39221, 39243, 42238, 44393, 54737, 56238, 63357, 65611, 69342, 78442, 78486, 80899, 88786, 91567, 109474, 117663, 126714, 131222, 133179, 161798, 164211, 170053, 183134, 196833, 235326, 242697, 266358, 274547, 274701, 310751, 328422, 340106, 383159, 393666, 485394, 510159, 549094, 549402, 577109, 621502, 640969, 711581, 766318, 823641, 932253, 1020318, 1149477, 1154218, 1190371, 1281938, 1423162, 1647282, 1731327, 1864506, 1922907, 2134743, 2175257, 2298954, 2380742, 2682113, 3462654, 3571113, 3845814, 4039763, 4269486, 4350514, 4981067, 5364226, 5637911, 6525771, 7142226, 8046339, 8079526, 8332597, 9962134, 11275822, 12119289, 13051542, 14943201, 16092678, 16665194, 16913733, 24238578, 24997791, 28278341, 29886402, 33827466, 34867469, 39465377, 49995582, 56556682, 69734938, 73292843, 78930754, 84835023, 104602407, 118396131, 146585686, 169670046, 209204814, 219878529, 236792262, 276257639, 439757058, 513049901, 552515278, 828772917, 1026099802, 1539149703, 1657545834, 3078299406, 3591349307, 7182698614, 10774047921, 21548095842]

約数ペア:

[(1, 21548095842), (2, 10774047921), (3, 7182698614), (6, 3591349307), (7, 3078299406), (13, 1657545834), (14, 1539149703), (21, 1026099802), (26, 828772917), (39, 552515278), (42, 513049901), (49, 439757058), (78, 276257639), (91, 236792262), (98, 219878529), (103, 209204814), (127, 169670046), (147, 146585686), (182, 118396131), (206, 104602407), (254, 84835023), (273, 78930754), (294, 73292843), (309, 69734938), (381, 56556682), (431, 49995582), (546, 39465377), (618, 34867469), (637, 33827466), (721, 29886402), (762, 28278341), (862, 24997791), (889, 24238578), (1274, 16913733), (1293, 16665194), (1339, 16092678), (1442, 14943201), (1651, 13051542), (1778, 12119289), (1911, 11275822), (2163, 9962134), (2586, 8332597), (2667, 8079526), (2678, 8046339), (3017, 7142226), (3302, 6525771), (3822, 5637911), (4017, 5364226), (4326, 4981067), (4953, 4350514), (5047, 4269486), (5334, 4039763), (5603, 3845814), (6034, 3571113), (6223, 3462654), (8034, 2682113), (9051, 2380742), (9373, 2298954), (9906, 2175257), (10094, 2134743), (11206, 1922907), (11557, 1864506), (12446, 1731327), (13081, 1647282), (15141, 1423162), (16809, 1281938), (18102, 1190371), (18669, 1154218), (18746, 1149477), (21119, 1020318), (23114, 932253), (26162, 823641), (28119, 766318), (30282, 711581), (33618, 640969), (34671, 621502), (37338, 577109), (39221, 549402), (39243, 549094), (42238, 510159), (44393, 485394), (54737, 393666), (56238, 383159), (63357, 340106), (65611, 328422), (69342, 310751), (78442, 274701), (78486, 274547), (80899, 266358), (88786, 242697), (91567, 235326), (109474, 196833), (117663, 183134), (126714, 170053), (131222, 164211), (133179, 161798)]