12920016

素因数分解:

$2^4\times 3^1\times {\mathrm{269167}}^1$

素因数の和:269178

約数の個数: 20

約数和(自身を含む): 33376832

約数和(自身を除く): 20456816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269167, 538334, 807501, 1076668, 1615002, 2153336, 3230004, 4306672, 6460008, 12920016]

約数ペア:

[(1, 12920016), (2, 6460008), (3, 4306672), (4, 3230004), (6, 2153336), (8, 1615002), (12, 1076668), (16, 807501), (24, 538334), (48, 269167)]