21568128

素因数分解:

$2^7\times 3^1\times {\mathrm{56167}}^1$

素因数の和:56184

約数の個数: 32

約数和(自身を含む): 57291360

約数和(自身を除く): 35723232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 56167, 112334, 168501, 224668, 337002, 449336, 674004, 898672, 1348008, 1797344, 2696016, 3594688, 5392032, 7189376, 10784064, 21568128]

約数ペア:

[(1, 21568128), (2, 10784064), (3, 7189376), (4, 5392032), (6, 3594688), (8, 2696016), (12, 1797344), (16, 1348008), (24, 898672), (32, 674004), (48, 449336), (64, 337002), (96, 224668), (128, 168501), (192, 112334), (384, 56167)]