17925856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 38970288

約数和(自身を除く): 21044432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1051, 1066, 1312, 2102, 2132, 4204, 4264, 8408, 8528, 13663, 16816, 17056, 27326, 33632, 43091, 54652, 86182, 109304, 172364, 218608, 344728, 437216, 560183, 689456, 1120366, 1378912, 2240732, 4481464, 8962928, 17925856]

約数ペア:

[(1, 17925856), (2, 8962928), (4, 4481464), (8, 2240732), (13, 1378912), (16, 1120366), (26, 689456), (32, 560183), (41, 437216), (52, 344728), (82, 218608), (104, 172364), (164, 109304), (208, 86182), (328, 54652), (416, 43091), (533, 33632), (656, 27326), (1051, 17056), (1066, 16816), (1312, 13663), (2102, 8528), (2132, 8408), (4204, 4264)]