15931832

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4007}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 34629120

約数和(自身を除く): 18697288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 4007, 8014, 16028, 28049, 32056, 56098, 112196, 224392, 284497, 568994, 1137988, 1991479, 2275976, 3982958, 7965916, 15931832]

約数ペア:

[(1, 15931832), (2, 7965916), (4, 3982958), (7, 2275976), (8, 1991479), (14, 1137988), (28, 568994), (56, 284497), (71, 224392), (142, 112196), (284, 56098), (497, 32056), (568, 28049), (994, 16028), (1988, 8014), (3976, 4007)]