22089856

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 47980800

約数和(自身を除く): 25890944

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 293, 304, 496, 586, 589, 608, 992, 1172, 1178, 1216, 1984, 2344, 2356, 2432, 3968, 4688, 4712, 5567, 9083, 9376, 9424, 11134, 18166, 18752, 18848, 22268, 36332, 37504, 37696, 44536, 72664, 75392, 89072, 145328, 172577, 178144, 290656, 345154, 356288, 581312, 690308, 712576, 1162624, 1380616, 2761232, 5522464, 11044928, 22089856]

約数ペア:

[(1, 22089856), (2, 11044928), (4, 5522464), (8, 2761232), (16, 1380616), (19, 1162624), (31, 712576), (32, 690308), (38, 581312), (62, 356288), (64, 345154), (76, 290656), (124, 178144), (128, 172577), (152, 145328), (248, 89072), (293, 75392), (304, 72664), (496, 44536), (586, 37696), (589, 37504), (608, 36332), (992, 22268), (1172, 18848), (1178, 18752), (1216, 18166), (1984, 11134), (2344, 9424), (2356, 9376), (2432, 9083), (3968, 5567), (4688, 4712)]