19987226784

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{92657}}^1$

素因数の和:92787

約数の個数: 144

約数和(自身を含む): 65566283328

約数和(自身を除く): 45579056544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 107, 112, 126, 144, 168, 214, 224, 252, 288, 321, 336, 428, 504, 642, 672, 749, 856, 963, 1008, 1284, 1498, 1712, 1926, 2016, 2247, 2568, 2996, 3424, 3852, 4494, 5136, 5992, 6741, 7704, 8988, 10272, 11984, 13482, 15408, 17976, 23968, 26964, 30816, 35952, 53928, 71904, 92657, 107856, 185314, 215712, 277971, 370628, 555942, 648599, 741256, 833913, 1111884, 1297198, 1482512, 1667826, 1945797, 2223768, 2594396, 2965024, 3335652, 3891594, 4447536, 5188792, 5837391, 6671304, 7783188, 8895072, 9914299, 10377584, 11674782, 13342608, 15566376, 19828598, 20755168, 23349564, 26685216, 29742897, 31132752, 39657196, 46699128, 59485794, 62265504, 69400093, 79314392, 89228691, 93398256, 118971588, 138800186, 158628784, 178457382, 186796512, 208200279, 237943176, 277600372, 317257568, 356914764, 416400558, 475886352, 555200744, 624600837, 713829528, 832801116, 951772704, 1110401488, 1249201674, 1427659056, 1665602232, 2220802976, 2498403348, 2855318112, 3331204464, 4996806696, 6662408928, 9993613392, 19987226784]

約数ペア:

[(1, 19987226784), (2, 9993613392), (3, 6662408928), (4, 4996806696), (6, 3331204464), (7, 2855318112), (8, 2498403348), (9, 2220802976), (12, 1665602232), (14, 1427659056), (16, 1249201674), (18, 1110401488), (21, 951772704), (24, 832801116), (28, 713829528), (32, 624600837), (36, 555200744), (42, 475886352), (48, 416400558), (56, 356914764), (63, 317257568), (72, 277600372), (84, 237943176), (96, 208200279), (107, 186796512), (112, 178457382), (126, 158628784), (144, 138800186), (168, 118971588), (214, 93398256), (224, 89228691), (252, 79314392), (288, 69400093), (321, 62265504), (336, 59485794), (428, 46699128), (504, 39657196), (642, 31132752), (672, 29742897), (749, 26685216), (856, 23349564), (963, 20755168), (1008, 19828598), (1284, 15566376), (1498, 13342608), (1712, 11674782), (1926, 10377584), (2016, 9914299), (2247, 8895072), (2568, 7783188), (2996, 6671304), (3424, 5837391), (3852, 5188792), (4494, 4447536), (5136, 3891594), (5992, 3335652), (6741, 2965024), (7704, 2594396), (8988, 2223768), (10272, 1945797), (11984, 1667826), (13482, 1482512), (15408, 1297198), (17976, 1111884), (23968, 833913), (26964, 741256), (30816, 648599), (35952, 555942), (53928, 370628), (71904, 277971), (92657, 215712), (107856, 185314)]