2130016

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 4941216

約数和(自身を除く): 2811200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 257, 259, 296, 514, 518, 592, 1028, 1036, 1184, 1799, 2056, 2072, 3598, 4112, 4144, 7196, 8224, 8288, 9509, 14392, 19018, 28784, 38036, 57568, 66563, 76072, 133126, 152144, 266252, 304288, 532504, 1065008, 2130016]

約数ペア:

[(1, 2130016), (2, 1065008), (4, 532504), (7, 304288), (8, 266252), (14, 152144), (16, 133126), (28, 76072), (32, 66563), (37, 57568), (56, 38036), (74, 28784), (112, 19018), (148, 14392), (224, 9509), (257, 8288), (259, 8224), (296, 7196), (514, 4144), (518, 4112), (592, 3598), (1028, 2072), (1036, 2056), (1184, 1799)]