13756304

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 28837440

約数和(自身を除く): 15081136

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1223, 1406, 2446, 2812, 4892, 5624, 9784, 11248, 19568, 23237, 45251, 46474, 90502, 92948, 181004, 185896, 362008, 371792, 724016, 859769, 1719538, 3439076, 6878152, 13756304]

約数ペア:

[(1, 13756304), (2, 6878152), (4, 3439076), (8, 1719538), (16, 859769), (19, 724016), (37, 371792), (38, 362008), (74, 185896), (76, 181004), (148, 92948), (152, 90502), (296, 46474), (304, 45251), (592, 23237), (703, 19568), (1223, 11248), (1406, 9784), (2446, 5624), (2812, 4892)]