15842656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 33384960

約数和(自身を除く): 17542304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 71, 76, 142, 152, 284, 304, 367, 568, 608, 734, 1136, 1349, 1468, 2272, 2698, 2936, 5396, 5872, 6973, 10792, 11744, 13946, 21584, 26057, 27892, 43168, 52114, 55784, 104228, 111568, 208456, 223136, 416912, 495083, 833824, 990166, 1980332, 3960664, 7921328, 15842656]

約数ペア:

[(1, 15842656), (2, 7921328), (4, 3960664), (8, 1980332), (16, 990166), (19, 833824), (32, 495083), (38, 416912), (71, 223136), (76, 208456), (142, 111568), (152, 104228), (284, 55784), (304, 52114), (367, 43168), (568, 27892), (608, 26057), (734, 21584), (1136, 13946), (1349, 11744), (1468, 10792), (2272, 6973), (2698, 5872), (2936, 5396)]