1954989696

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20123}}^1$

素因数の和:20174

約数の個数: 128

約数和(自身を含む): 5911626240

約数和(自身を除く): 3956636544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 264, 276, 352, 368, 384, 506, 528, 552, 704, 736, 759, 1012, 1056, 1104, 1408, 1472, 1518, 2024, 2112, 2208, 2944, 3036, 4048, 4224, 4416, 6072, 8096, 8832, 12144, 16192, 20123, 24288, 32384, 40246, 48576, 60369, 80492, 97152, 120738, 160984, 221353, 241476, 321968, 442706, 462829, 482952, 643936, 664059, 885412, 925658, 965904, 1287872, 1328118, 1388487, 1770824, 1851316, 1931808, 2575744, 2656236, 2776974, 3541648, 3702632, 3863616, 5091119, 5312472, 5553948, 7083296, 7405264, 7727232, 10182238, 10624944, 11107896, 14166592, 14810528, 15273357, 20364476, 21249888, 22215792, 28333184, 29621056, 30546714, 40728952, 42499776, 44431584, 59242112, 61093428, 81457904, 84999552, 88863168, 122186856, 162915808, 177726336, 244373712, 325831616, 488747424, 651663232, 977494848, 1954989696]

約数ペア:

[(1, 1954989696), (2, 977494848), (3, 651663232), (4, 488747424), (6, 325831616), (8, 244373712), (11, 177726336), (12, 162915808), (16, 122186856), (22, 88863168), (23, 84999552), (24, 81457904), (32, 61093428), (33, 59242112), (44, 44431584), (46, 42499776), (48, 40728952), (64, 30546714), (66, 29621056), (69, 28333184), (88, 22215792), (92, 21249888), (96, 20364476), (128, 15273357), (132, 14810528), (138, 14166592), (176, 11107896), (184, 10624944), (192, 10182238), (253, 7727232), (264, 7405264), (276, 7083296), (352, 5553948), (368, 5312472), (384, 5091119), (506, 3863616), (528, 3702632), (552, 3541648), (704, 2776974), (736, 2656236), (759, 2575744), (1012, 1931808), (1056, 1851316), (1104, 1770824), (1408, 1388487), (1472, 1328118), (1518, 1287872), (2024, 965904), (2112, 925658), (2208, 885412), (2944, 664059), (3036, 643936), (4048, 482952), (4224, 462829), (4416, 442706), (6072, 321968), (8096, 241476), (8832, 221353), (12144, 160984), (16192, 120738), (20123, 97152), (24288, 80492), (32384, 60369), (40246, 48576)]