16672420352

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244837}}^1$

素因数の和:244881

約数の個数: 80

約数和(自身を含む): 40075083840

約数和(自身を除く): 23402663488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 8512, 9728, 17024, 34048, 68096, 244837, 489674, 979348, 1713859, 1958696, 3427718, 3917392, 4651903, 6855436, 7834784, 9303806, 13710872, 15669568, 18607612, 27421744, 31339136, 32563321, 37215224, 54843488, 62678272, 65126642, 74430448, 109686976, 125356544, 130253284, 148860896, 219373952, 260506568, 297721792, 438747904, 521013136, 595443584, 877495808, 1042026272, 1190887168, 2084052544, 2381774336, 4168105088, 8336210176, 16672420352]

約数ペア:

[(1, 16672420352), (2, 8336210176), (4, 4168105088), (7, 2381774336), (8, 2084052544), (14, 1190887168), (16, 1042026272), (19, 877495808), (28, 595443584), (32, 521013136), (38, 438747904), (56, 297721792), (64, 260506568), (76, 219373952), (112, 148860896), (128, 130253284), (133, 125356544), (152, 109686976), (224, 74430448), (256, 65126642), (266, 62678272), (304, 54843488), (448, 37215224), (512, 32563321), (532, 31339136), (608, 27421744), (896, 18607612), (1064, 15669568), (1216, 13710872), (1792, 9303806), (2128, 7834784), (2432, 6855436), (3584, 4651903), (4256, 3917392), (4864, 3427718), (8512, 1958696), (9728, 1713859), (17024, 979348), (34048, 489674), (68096, 244837)]