81536

素因数分解:

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

素因数の和:41

約数の個数: 48

約数和(自身を含む): 203490

約数和(自身を除く): 121954

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 2548, 2912, 3136, 5096, 5824, 6272, 10192, 11648, 20384, 40768, 81536]

約数ペア:

[(1, 81536), (2, 40768), (4, 20384), (7, 11648), (8, 10192), (13, 6272), (14, 5824), (16, 5096), (26, 3136), (28, 2912), (32, 2548), (49, 1664), (52, 1568), (56, 1456), (64, 1274), (91, 896), (98, 832), (104, 784), (112, 728), (128, 637), (182, 448), (196, 416), (208, 392), (224, 364)]