1780451974624

素因数分解:

$2^5\times {\mathrm{1669}}^1\times {\mathrm{33336803}}^1$

素因数の和:33338482

約数の個数: 24

約数和(自身を含む): 3507365148840

約数和(自身を除く): 1726913174216

約数列:

[1, 2, 4, 8, 16, 32, 1669, 3338, 6676, 13352, 26704, 53408, 33336803, 66673606, 133347212, 266694424, 533388848, 1066777696, 55639124207, 111278248414, 222556496828, 445112993656, 890225987312, 1780451974624]

約数ペア:

[(1, 1780451974624), (2, 890225987312), (4, 445112993656), (8, 222556496828), (16, 111278248414), (32, 55639124207), (1669, 1066777696), (3338, 533388848), (6676, 266694424), (13352, 133347212), (26704, 66673606), (53408, 33336803)]