15691200651

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7603}}^1$

素因数の和:7721

約数の個数: 96

約数和(自身を含む): 28697131008

約数和(自身を除く): 13005930357

約数列:

[1, 3, 7, 9, 17, 21, 41, 47, 51, 63, 119, 123, 141, 153, 287, 329, 357, 369, 423, 697, 799, 861, 987, 1071, 1927, 2091, 2397, 2583, 2961, 4879, 5593, 5781, 6273, 7191, 7603, 13489, 14637, 16779, 17343, 22809, 32759, 40467, 43911, 50337, 53221, 68427, 98277, 121401, 129251, 159663, 229313, 294831, 311723, 357341, 387753, 478989, 687939, 904757, 935169, 1072023, 1163259, 2063817, 2182061, 2501387, 2714271, 2805507, 3216069, 5299291, 6074797, 6546183, 7504161, 8142813, 14650981, 15897873, 18224391, 19638549, 22512483, 37095037, 42523579, 43952943, 47693619, 54673173, 102556867, 111285111, 127570737, 131858829, 249066677, 307670601, 333855333, 382712211, 747200031, 923011803, 1743466739, 2241600093, 5230400217, 15691200651]

約数ペア:

[(1, 15691200651), (3, 5230400217), (7, 2241600093), (9, 1743466739), (17, 923011803), (21, 747200031), (41, 382712211), (47, 333855333), (51, 307670601), (63, 249066677), (119, 131858829), (123, 127570737), (141, 111285111), (153, 102556867), (287, 54673173), (329, 47693619), (357, 43952943), (369, 42523579), (423, 37095037), (697, 22512483), (799, 19638549), (861, 18224391), (987, 15897873), (1071, 14650981), (1927, 8142813), (2091, 7504161), (2397, 6546183), (2583, 6074797), (2961, 5299291), (4879, 3216069), (5593, 2805507), (5781, 2714271), (6273, 2501387), (7191, 2182061), (7603, 2063817), (13489, 1163259), (14637, 1072023), (16779, 935169), (17343, 904757), (22809, 687939), (32759, 478989), (40467, 387753), (43911, 357341), (50337, 311723), (53221, 294831), (68427, 229313), (98277, 159663), (121401, 129251)]