8221355824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:4066

約数の個数: 80

約数和(自身を含む): 17728222464

約数和(自身を除く): 9506866640

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 173, 176, 284, 346, 568, 692, 781, 1136, 1384, 1562, 1903, 2768, 3124, 3803, 3806, 6248, 7606, 7612, 12283, 12496, 15212, 15224, 24566, 30424, 30448, 41833, 49132, 60848, 83666, 98264, 135113, 167332, 196528, 270013, 270226, 334664, 540026, 540452, 657919, 669328, 1080052, 1080904, 1315838, 2160104, 2161808, 2631676, 2970143, 4320208, 5263352, 5940286, 7237109, 10526704, 11880572, 14474218, 23761144, 28948436, 46712249, 47522288, 57896872, 93424498, 115793744, 186848996, 373697992, 513834739, 747395984, 1027669478, 2055338956, 4110677912, 8221355824]

約数ペア:

[(1, 8221355824), (2, 4110677912), (4, 2055338956), (8, 1027669478), (11, 747395984), (16, 513834739), (22, 373697992), (44, 186848996), (71, 115793744), (88, 93424498), (142, 57896872), (173, 47522288), (176, 46712249), (284, 28948436), (346, 23761144), (568, 14474218), (692, 11880572), (781, 10526704), (1136, 7237109), (1384, 5940286), (1562, 5263352), (1903, 4320208), (2768, 2970143), (3124, 2631676), (3803, 2161808), (3806, 2160104), (6248, 1315838), (7606, 1080904), (7612, 1080052), (12283, 669328), (12496, 657919), (15212, 540452), (15224, 540026), (24566, 334664), (30424, 270226), (30448, 270013), (41833, 196528), (49132, 167332), (60848, 135113), (83666, 98264)]