25928128

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23831}}^1$

素因数の和:23860

約数の個数: 28

約数和(自身を含む): 54479952

約数和(自身を除く): 28551824

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 23831, 47662, 95324, 190648, 381296, 405127, 762592, 810254, 1525184, 1620508, 3241016, 6482032, 12964064, 25928128]

約数ペア:

[(1, 25928128), (2, 12964064), (4, 6482032), (8, 3241016), (16, 1620508), (17, 1525184), (32, 810254), (34, 762592), (64, 405127), (68, 381296), (136, 190648), (272, 95324), (544, 47662), (1088, 23831)]