15657952

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 33067440

約数和(自身を除く): 17409488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 269, 272, 428, 538, 544, 856, 1076, 1712, 1819, 2152, 3424, 3638, 4304, 4573, 7276, 8608, 9146, 14552, 18292, 28783, 29104, 36584, 57566, 58208, 73168, 115132, 146336, 230264, 460528, 489311, 921056, 978622, 1957244, 3914488, 7828976, 15657952]

約数ペア:

[(1, 15657952), (2, 7828976), (4, 3914488), (8, 1957244), (16, 978622), (17, 921056), (32, 489311), (34, 460528), (68, 230264), (107, 146336), (136, 115132), (214, 73168), (269, 58208), (272, 57566), (428, 36584), (538, 29104), (544, 28783), (856, 18292), (1076, 14552), (1712, 9146), (1819, 8608), (2152, 7276), (3424, 4573), (3638, 4304)]