2013154432

素因数分解:

$2^7\times {\mathrm{809}}^1\times {\mathrm{19441}}^1$

素因数の和:20264

約数の個数: 32

約数和(自身を含む): 4015745100

約数和(自身を除く): 2002590668

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 809, 1618, 3236, 6472, 12944, 19441, 25888, 38882, 51776, 77764, 103552, 155528, 311056, 622112, 1244224, 2488448, 15727769, 31455538, 62911076, 125822152, 251644304, 503288608, 1006577216, 2013154432]

約数ペア:

[(1, 2013154432), (2, 1006577216), (4, 503288608), (8, 251644304), (16, 125822152), (32, 62911076), (64, 31455538), (128, 15727769), (809, 2488448), (1618, 1244224), (3236, 622112), (6472, 311056), (12944, 155528), (19441, 103552), (25888, 77764), (38882, 51776)]