21760608

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2731}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 57830976

約数和(自身を除く): 36070368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 2731, 3984, 5462, 7968, 8193, 10924, 16386, 21848, 32772, 43696, 65544, 87392, 131088, 226673, 262176, 453346, 680019, 906692, 1360038, 1813384, 2720076, 3626768, 5440152, 7253536, 10880304, 21760608]

約数ペア:

[(1, 21760608), (2, 10880304), (3, 7253536), (4, 5440152), (6, 3626768), (8, 2720076), (12, 1813384), (16, 1360038), (24, 906692), (32, 680019), (48, 453346), (83, 262176), (96, 226673), (166, 131088), (249, 87392), (332, 65544), (498, 43696), (664, 32772), (996, 21848), (1328, 16386), (1992, 10924), (2656, 8193), (2731, 7968), (3984, 5462)]