3947497008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21017}}^1$

素因数の和:21091

約数の個数: 160

約数和(自身を含む): 12843511296

約数和(自身を除く): 8896014288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 104, 112, 129, 156, 168, 172, 182, 208, 258, 273, 301, 312, 336, 344, 364, 516, 546, 559, 602, 624, 688, 728, 903, 1032, 1092, 1118, 1204, 1456, 1677, 1806, 2064, 2184, 2236, 2408, 3354, 3612, 3913, 4368, 4472, 4816, 6708, 7224, 7826, 8944, 11739, 13416, 14448, 15652, 21017, 23478, 26832, 31304, 42034, 46956, 62608, 63051, 84068, 93912, 126102, 147119, 168136, 187824, 252204, 273221, 294238, 336272, 441357, 504408, 546442, 588476, 819663, 882714, 903731, 1008816, 1092884, 1176952, 1639326, 1765428, 1807462, 1912547, 2185768, 2353904, 2711193, 3278652, 3530856, 3614924, 3825094, 4371536, 5422386, 5737641, 6326117, 6557304, 7061712, 7229848, 7650188, 10844772, 11475282, 11748503, 12652234, 13114608, 14459696, 15300376, 18978351, 21689544, 22950564, 23497006, 25304468, 30600752, 35245509, 37956702, 43379088, 45901128, 46994012, 50608936, 70491018, 75913404, 82239521, 91802256, 93988024, 101217872, 140982036, 151826808, 164479042, 187976048, 246718563, 281964072, 303653616, 328958084, 493437126, 563928144, 657916168, 986874252, 1315832336, 1973748504, 3947497008]

約数ペア:

[(1, 3947497008), (2, 1973748504), (3, 1315832336), (4, 986874252), (6, 657916168), (7, 563928144), (8, 493437126), (12, 328958084), (13, 303653616), (14, 281964072), (16, 246718563), (21, 187976048), (24, 164479042), (26, 151826808), (28, 140982036), (39, 101217872), (42, 93988024), (43, 91802256), (48, 82239521), (52, 75913404), (56, 70491018), (78, 50608936), (84, 46994012), (86, 45901128), (91, 43379088), (104, 37956702), (112, 35245509), (129, 30600752), (156, 25304468), (168, 23497006), (172, 22950564), (182, 21689544), (208, 18978351), (258, 15300376), (273, 14459696), (301, 13114608), (312, 12652234), (336, 11748503), (344, 11475282), (364, 10844772), (516, 7650188), (546, 7229848), (559, 7061712), (602, 6557304), (624, 6326117), (688, 5737641), (728, 5422386), (903, 4371536), (1032, 3825094), (1092, 3614924), (1118, 3530856), (1204, 3278652), (1456, 2711193), (1677, 2353904), (1806, 2185768), (2064, 1912547), (2184, 1807462), (2236, 1765428), (2408, 1639326), (3354, 1176952), (3612, 1092884), (3913, 1008816), (4368, 903731), (4472, 882714), (4816, 819663), (6708, 588476), (7224, 546442), (7826, 504408), (8944, 441357), (11739, 336272), (13416, 294238), (14448, 273221), (15652, 252204), (21017, 187824), (23478, 168136), (26832, 147119), (31304, 126102), (42034, 93912), (46956, 84068), (62608, 63051)]