22601728

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 56

約数和(自身を含む): 47183040

約数和(自身を除く): 24581312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 248, 256, 356, 496, 512, 712, 992, 1024, 1424, 1984, 2048, 2759, 2848, 3968, 4096, 5518, 5696, 7936, 8192, 11036, 11392, 15872, 22072, 22784, 31744, 44144, 45568, 63488, 88288, 91136, 126976, 176576, 182272, 253952, 353152, 364544, 706304, 729088, 1412608, 2825216, 5650432, 11300864, 22601728]

約数ペア:

[(1, 22601728), (2, 11300864), (4, 5650432), (8, 2825216), (16, 1412608), (31, 729088), (32, 706304), (62, 364544), (64, 353152), (89, 253952), (124, 182272), (128, 176576), (178, 126976), (248, 91136), (256, 88288), (356, 63488), (496, 45568), (512, 44144), (712, 31744), (992, 22784), (1024, 22072), (1424, 15872), (1984, 11392), (2048, 11036), (2759, 8192), (2848, 7936), (3968, 5696), (4096, 5518)]