16623632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 34224000

約数和(自身を除く): 17600368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 367, 596, 734, 1192, 1468, 2384, 2831, 2936, 5662, 5872, 6973, 11324, 13946, 22648, 27892, 45296, 54683, 55784, 109366, 111568, 218732, 437464, 874928, 1038977, 2077954, 4155908, 8311816, 16623632]

約数ペア:

[(1, 16623632), (2, 8311816), (4, 4155908), (8, 2077954), (16, 1038977), (19, 874928), (38, 437464), (76, 218732), (149, 111568), (152, 109366), (298, 55784), (304, 54683), (367, 45296), (596, 27892), (734, 22648), (1192, 13946), (1468, 11324), (2384, 6973), (2831, 5872), (2936, 5662)]