21714966

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 60173568

約数和(自身を除く): 38458602

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 243, 273, 351, 378, 486, 491, 546, 567, 702, 819, 982, 1053, 1134, 1473, 1638, 1701, 2106, 2457, 2946, 3159, 3402, 3437, 4419, 4914, 6318, 6383, 6874, 7371, 8838, 10311, 12766, 13257, 14742, 19149, 20622, 22113, 26514, 30933, 38298, 39771, 44226, 44681, 57447, 61866, 79542, 89362, 92799, 114894, 119313, 134043, 172341, 185598, 238626, 268086, 278397, 344682, 402129, 517023, 556794, 804258, 835191, 1034046, 1206387, 1551069, 1670382, 2412774, 3102138, 3619161, 7238322, 10857483, 21714966]

約数ペア:

[(1, 21714966), (2, 10857483), (3, 7238322), (6, 3619161), (7, 3102138), (9, 2412774), (13, 1670382), (14, 1551069), (18, 1206387), (21, 1034046), (26, 835191), (27, 804258), (39, 556794), (42, 517023), (54, 402129), (63, 344682), (78, 278397), (81, 268086), (91, 238626), (117, 185598), (126, 172341), (162, 134043), (182, 119313), (189, 114894), (234, 92799), (243, 89362), (273, 79542), (351, 61866), (378, 57447), (486, 44681), (491, 44226), (546, 39771), (567, 38298), (702, 30933), (819, 26514), (982, 22113), (1053, 20622), (1134, 19149), (1473, 14742), (1638, 13257), (1701, 12766), (2106, 10311), (2457, 8838), (2946, 7371), (3159, 6874), (3402, 6383), (3437, 6318), (4419, 4914)]