16942432

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 36303120

約数和(自身を除く): 19360688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 139, 208, 278, 293, 416, 556, 586, 1112, 1172, 1807, 2224, 2344, 3614, 3809, 4448, 4688, 7228, 7618, 9376, 14456, 15236, 28912, 30472, 40727, 57824, 60944, 81454, 121888, 162908, 325816, 529451, 651632, 1058902, 1303264, 2117804, 4235608, 8471216, 16942432]

約数ペア:

[(1, 16942432), (2, 8471216), (4, 4235608), (8, 2117804), (13, 1303264), (16, 1058902), (26, 651632), (32, 529451), (52, 325816), (104, 162908), (139, 121888), (208, 81454), (278, 60944), (293, 57824), (416, 40727), (556, 30472), (586, 28912), (1112, 15236), (1172, 14456), (1807, 9376), (2224, 7618), (2344, 7228), (3614, 4688), (3809, 4448)]