38774288

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 90

約数和(自身を含む): 92905326

約数和(自身を除く): 54131038

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 137, 152, 196, 266, 274, 304, 361, 392, 532, 548, 722, 784, 931, 959, 1064, 1096, 1444, 1862, 1918, 2128, 2192, 2527, 2603, 2888, 3724, 3836, 5054, 5206, 5776, 6713, 7448, 7672, 10108, 10412, 13426, 14896, 15344, 17689, 18221, 20216, 20824, 26852, 35378, 36442, 40432, 41648, 49457, 53704, 70756, 72884, 98914, 107408, 127547, 141512, 145768, 197828, 255094, 283024, 291536, 346199, 395656, 510188, 692398, 791312, 1020376, 1384796, 2040752, 2423393, 2769592, 4846786, 5539184, 9693572, 19387144, 38774288]

約数ペア:

[(1, 38774288), (2, 19387144), (4, 9693572), (7, 5539184), (8, 4846786), (14, 2769592), (16, 2423393), (19, 2040752), (28, 1384796), (38, 1020376), (49, 791312), (56, 692398), (76, 510188), (98, 395656), (112, 346199), (133, 291536), (137, 283024), (152, 255094), (196, 197828), (266, 145768), (274, 141512), (304, 127547), (361, 107408), (392, 98914), (532, 72884), (548, 70756), (722, 53704), (784, 49457), (931, 41648), (959, 40432), (1064, 36442), (1096, 35378), (1444, 26852), (1862, 20824), (1918, 20216), (2128, 18221), (2192, 17689), (2527, 15344), (2603, 14896), (2888, 13426), (3724, 10412), (3836, 10108), (5054, 7672), (5206, 7448), (5776, 6713)]