1239571424

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{60811}}^1$

素因数の和:60848

約数の個数: 72

約数和(自身を含む): 3057262488

約数和(自身を除く): 1817691064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 60811, 121622, 243244, 425677, 486488, 790543, 851354, 972976, 1581086, 1702708, 1945952, 2979739, 3162172, 3405416, 5533801, 5959478, 6324344, 6810832, 11067602, 11918956, 12648688, 13621664, 22135204, 23837912, 25297376, 38736607, 44270408, 47675824, 77473214, 88540816, 95351648, 154946428, 177081632, 309892856, 619785712, 1239571424]

約数ペア:

[(1, 1239571424), (2, 619785712), (4, 309892856), (7, 177081632), (8, 154946428), (13, 95351648), (14, 88540816), (16, 77473214), (26, 47675824), (28, 44270408), (32, 38736607), (49, 25297376), (52, 23837912), (56, 22135204), (91, 13621664), (98, 12648688), (104, 11918956), (112, 11067602), (182, 6810832), (196, 6324344), (208, 5959478), (224, 5533801), (364, 3405416), (392, 3162172), (416, 2979739), (637, 1945952), (728, 1702708), (784, 1581086), (1274, 972976), (1456, 851354), (1568, 790543), (2548, 486488), (2912, 425677), (5096, 243244), (10192, 121622), (20384, 60811)]