1388168016

素因数分解:

$2^4\times 3^1\times {\mathrm{28920167}}^1$

素因数の和:28920178

約数の個数: 20

約数和(自身を含む): 3586100832

約数和(自身を除く): 2197932816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 28920167, 57840334, 86760501, 115680668, 173521002, 231361336, 347042004, 462722672, 694084008, 1388168016]

約数ペア:

[(1, 1388168016), (2, 694084008), (3, 462722672), (4, 347042004), (6, 231361336), (8, 173521002), (12, 115680668), (16, 86760501), (24, 57840334), (48, 28920167)]