38275328

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 98896896

約数和(自身を除く): 60621568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 53, 56, 62, 64, 91, 104, 106, 112, 124, 128, 182, 208, 212, 217, 224, 248, 256, 364, 371, 403, 416, 424, 434, 448, 496, 689, 728, 742, 806, 832, 848, 868, 896, 992, 1378, 1456, 1484, 1612, 1643, 1664, 1696, 1736, 1792, 1984, 2756, 2821, 2912, 2968, 3224, 3286, 3328, 3392, 3472, 3968, 4823, 5512, 5642, 5824, 5936, 6448, 6572, 6784, 6944, 7936, 9646, 11024, 11284, 11501, 11648, 11872, 12896, 13144, 13568, 13888, 19292, 21359, 22048, 22568, 23002, 23296, 23744, 25792, 26288, 27776, 38584, 42718, 44096, 45136, 46004, 47488, 51584, 52576, 55552, 77168, 85436, 88192, 90272, 92008, 94976, 103168, 105152, 149513, 154336, 170872, 176384, 180544, 184016, 210304, 299026, 308672, 341744, 361088, 368032, 420608, 598052, 617344, 683488, 722176, 736064, 1196104, 1234688, 1366976, 1472128, 2392208, 2733952, 2944256, 4784416, 5467904, 9568832, 19137664, 38275328]

約数ペア:

[(1, 38275328), (2, 19137664), (4, 9568832), (7, 5467904), (8, 4784416), (13, 2944256), (14, 2733952), (16, 2392208), (26, 1472128), (28, 1366976), (31, 1234688), (32, 1196104), (52, 736064), (53, 722176), (56, 683488), (62, 617344), (64, 598052), (91, 420608), (104, 368032), (106, 361088), (112, 341744), (124, 308672), (128, 299026), (182, 210304), (208, 184016), (212, 180544), (217, 176384), (224, 170872), (248, 154336), (256, 149513), (364, 105152), (371, 103168), (403, 94976), (416, 92008), (424, 90272), (434, 88192), (448, 85436), (496, 77168), (689, 55552), (728, 52576), (742, 51584), (806, 47488), (832, 46004), (848, 45136), (868, 44096), (896, 42718), (992, 38584), (1378, 27776), (1456, 26288), (1484, 25792), (1612, 23744), (1643, 23296), (1664, 23002), (1696, 22568), (1736, 22048), (1792, 21359), (1984, 19292), (2756, 13888), (2821, 13568), (2912, 13144), (2968, 12896), (3224, 11872), (3286, 11648), (3328, 11501), (3392, 11284), (3472, 11024), (3968, 9646), (4823, 7936), (5512, 6944), (5642, 6784), (5824, 6572), (5936, 6448)]