2127652016

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7757}}^1$

素因数の和:7882

約数の個数: 80

約数和(自身を含む): 4925399040

約数和(自身を除く): 2797747024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 632, 868, 1106, 1264, 1736, 2212, 2449, 3472, 4424, 4898, 7757, 8848, 9796, 15514, 17143, 19592, 31028, 34286, 39184, 54299, 62056, 68572, 108598, 124112, 137144, 217196, 240467, 274288, 434392, 480934, 612803, 868784, 961868, 1225606, 1683269, 1923736, 2451212, 3366538, 3847472, 4289621, 4902424, 6733076, 8579242, 9804848, 13466152, 17158484, 18996893, 26932304, 34316968, 37993786, 68633936, 75987572, 132978251, 151975144, 265956502, 303950288, 531913004, 1063826008, 2127652016]

約数ペア:

[(1, 2127652016), (2, 1063826008), (4, 531913004), (7, 303950288), (8, 265956502), (14, 151975144), (16, 132978251), (28, 75987572), (31, 68633936), (56, 37993786), (62, 34316968), (79, 26932304), (112, 18996893), (124, 17158484), (158, 13466152), (217, 9804848), (248, 8579242), (316, 6733076), (434, 4902424), (496, 4289621), (553, 3847472), (632, 3366538), (868, 2451212), (1106, 1923736), (1264, 1683269), (1736, 1225606), (2212, 961868), (2449, 868784), (3472, 612803), (4424, 480934), (4898, 434392), (7757, 274288), (8848, 240467), (9796, 217196), (15514, 137144), (17143, 124112), (19592, 108598), (31028, 68572), (34286, 62056), (39184, 54299)]