19551737376

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{359}}^1\times {\mathrm{1489}}^1$

素因数の和:1991

約数の個数: 144

約数和(自身を含む): 56231884800

約数和(自身を除く): 36680147424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 359, 381, 508, 718, 762, 1016, 1077, 1143, 1436, 1489, 1524, 2032, 2154, 2286, 2872, 2978, 3048, 3231, 4064, 4308, 4467, 4572, 5744, 5956, 6096, 6462, 8616, 8934, 9144, 11488, 11912, 12192, 12924, 13401, 17232, 17868, 18288, 23824, 25848, 26802, 34464, 35736, 36576, 45593, 47648, 51696, 53604, 71472, 91186, 103392, 107208, 136779, 142944, 182372, 189103, 214416, 273558, 364744, 378206, 410337, 428832, 534551, 547116, 567309, 729488, 756412, 820674, 1069102, 1094232, 1134618, 1458976, 1512824, 1603653, 1641348, 1701927, 2138204, 2188464, 2269236, 3025648, 3207306, 3282696, 3403854, 4276408, 4376928, 4538472, 4810959, 6051296, 6414612, 6565392, 6807708, 8552816, 9076944, 9621918, 12829224, 13130784, 13615416, 17105632, 18153888, 19243836, 25658448, 27230832, 38487672, 51316896, 54461664, 67887977, 76975344, 135775954, 153950688, 203663931, 271551908, 407327862, 543103816, 610991793, 814655724, 1086207632, 1221983586, 1629311448, 2172415264, 2443967172, 3258622896, 4887934344, 6517245792, 9775868688, 19551737376]

約数ペア:

[(1, 19551737376), (2, 9775868688), (3, 6517245792), (4, 4887934344), (6, 3258622896), (8, 2443967172), (9, 2172415264), (12, 1629311448), (16, 1221983586), (18, 1086207632), (24, 814655724), (32, 610991793), (36, 543103816), (48, 407327862), (72, 271551908), (96, 203663931), (127, 153950688), (144, 135775954), (254, 76975344), (288, 67887977), (359, 54461664), (381, 51316896), (508, 38487672), (718, 27230832), (762, 25658448), (1016, 19243836), (1077, 18153888), (1143, 17105632), (1436, 13615416), (1489, 13130784), (1524, 12829224), (2032, 9621918), (2154, 9076944), (2286, 8552816), (2872, 6807708), (2978, 6565392), (3048, 6414612), (3231, 6051296), (4064, 4810959), (4308, 4538472), (4467, 4376928), (4572, 4276408), (5744, 3403854), (5956, 3282696), (6096, 3207306), (6462, 3025648), (8616, 2269236), (8934, 2188464), (9144, 2138204), (11488, 1701927), (11912, 1641348), (12192, 1603653), (12924, 1512824), (13401, 1458976), (17232, 1134618), (17868, 1094232), (18288, 1069102), (23824, 820674), (25848, 756412), (26802, 729488), (34464, 567309), (35736, 547116), (36576, 534551), (45593, 428832), (47648, 410337), (51696, 378206), (53604, 364744), (71472, 273558), (91186, 214416), (103392, 189103), (107208, 182372), (136779, 142944)]