12565528444

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{7873}}^1$

素因数の和:8387

約数の個数: 72

約数和(自身を含む): 27144512640

約数和(自身を除く): 14578984196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 479, 833, 958, 1666, 1916, 3332, 3353, 6706, 7873, 8143, 13412, 15746, 16286, 23471, 31492, 32572, 46942, 55111, 57001, 93884, 110222, 114002, 133841, 220444, 228004, 267682, 385777, 399007, 535364, 771554, 798014, 936887, 1543108, 1596028, 1873774, 3747548, 3771167, 6558209, 7542334, 13116418, 15084668, 26232836, 26398169, 52796338, 64109839, 105592676, 128219678, 184787183, 256439356, 369574366, 448768873, 739148732, 897537746, 1795075492, 3141382111, 6282764222, 12565528444]

約数ペア:

[(1, 12565528444), (2, 6282764222), (4, 3141382111), (7, 1795075492), (14, 897537746), (17, 739148732), (28, 448768873), (34, 369574366), (49, 256439356), (68, 184787183), (98, 128219678), (119, 105592676), (196, 64109839), (238, 52796338), (476, 26398169), (479, 26232836), (833, 15084668), (958, 13116418), (1666, 7542334), (1916, 6558209), (3332, 3771167), (3353, 3747548), (6706, 1873774), (7873, 1596028), (8143, 1543108), (13412, 936887), (15746, 798014), (16286, 771554), (23471, 535364), (31492, 399007), (32572, 385777), (46942, 267682), (55111, 228004), (57001, 220444), (93884, 133841), (110222, 114002)]