16621996816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{40387}}^1$

素因数の和:41311

約数の個数: 40

約数和(自身を含む): 33354025920

約数和(自身を除く): 16732029104

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 887, 1774, 3548, 7096, 14192, 25723, 40387, 51446, 80774, 102892, 161548, 205784, 323096, 411568, 646192, 1171223, 2342446, 4684892, 9369784, 18739568, 35823269, 71646538, 143293076, 286586152, 573172304, 1038874801, 2077749602, 4155499204, 8310998408, 16621996816]

約数ペア:

[(1, 16621996816), (2, 8310998408), (4, 4155499204), (8, 2077749602), (16, 1038874801), (29, 573172304), (58, 286586152), (116, 143293076), (232, 71646538), (464, 35823269), (887, 18739568), (1774, 9369784), (3548, 4684892), (7096, 2342446), (14192, 1171223), (25723, 646192), (40387, 411568), (51446, 323096), (80774, 205784), (102892, 161548)]