9889965056

素因数分解:

$2^{10}\times {\mathrm{157}}^1\times {\mathrm{227}}^1\times {\mathrm{271}}^1$

素因数の和:675

約数の個数: 88

約数和(自身を含む): 20057586816

約数和(自身を除く): 10167621760

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 227, 256, 271, 314, 454, 512, 542, 628, 908, 1024, 1084, 1256, 1816, 2168, 2512, 3632, 4336, 5024, 7264, 8672, 10048, 14528, 17344, 20096, 29056, 34688, 35639, 40192, 42547, 58112, 61517, 69376, 71278, 80384, 85094, 116224, 123034, 138752, 142556, 160768, 170188, 232448, 246068, 277504, 285112, 340376, 492136, 570224, 680752, 984272, 1140448, 1361504, 1968544, 2280896, 2723008, 3937088, 4561792, 5446016, 7874176, 9123584, 9658169, 10892032, 15748352, 18247168, 19316338, 21784064, 31496704, 36494336, 38632676, 43568128, 62993408, 77265352, 154530704, 309061408, 618122816, 1236245632, 2472491264, 4944982528, 9889965056]

約数ペア:

[(1, 9889965056), (2, 4944982528), (4, 2472491264), (8, 1236245632), (16, 618122816), (32, 309061408), (64, 154530704), (128, 77265352), (157, 62993408), (227, 43568128), (256, 38632676), (271, 36494336), (314, 31496704), (454, 21784064), (512, 19316338), (542, 18247168), (628, 15748352), (908, 10892032), (1024, 9658169), (1084, 9123584), (1256, 7874176), (1816, 5446016), (2168, 4561792), (2512, 3937088), (3632, 2723008), (4336, 2280896), (5024, 1968544), (7264, 1361504), (8672, 1140448), (10048, 984272), (14528, 680752), (17344, 570224), (20096, 492136), (29056, 340376), (34688, 285112), (35639, 277504), (40192, 246068), (42547, 232448), (58112, 170188), (61517, 160768), (69376, 142556), (71278, 138752), (80384, 123034), (85094, 116224)]